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gecko-dev/cmd/macfe/MailNews/CThreadView.cp

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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*-
*
* The contents of this file are subject to the Netscape Public License
* Version 1.0 (the "NPL"); you may not use this file except in
* compliance with the NPL. You may obtain a copy of the NPL at
* http://www.mozilla.org/NPL/
*
* Software distributed under the NPL is distributed on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the NPL
* for the specific language governing rights and limitations under the
* NPL.
*
* The Initial Developer of this code under the NPL is Netscape
* Communications Corporation. Portions created by Netscape are
* Copyright (C) 1997 Netscape Communications Corporation. All Rights
* Reserved.
*/
// Created 3/25/96 - Tim Craycroft
#include "CThreadView.h"
// App specific
#include "resgui.h"
#include "macutil.h"
#include "Netscape_Constants.h"
#include "CBrowserContext.h"
#include "libi18n.h"
// Mail/News Specific
#include "CNewsSubscriber.h"
#include "Netscape_Constants.h"
#include "CMailNewsContext.h"
#include "CMessageWindow.h"
#include "CMessageView.h"
#include "MailNewsgroupWindow_Defines.h"
#include "LTableViewHeader.h"
#include "CThreadWindow.h"
#include "UMailFolderMenus.h"
#include "CMailFolderButtonPopup.h"
#include "UMessageLibrary.h"
#include "CMailProgressWindow.h"
#include "CProgressListener.h"
#include "UMailSelection.h"
// utility
#include "UPropFontSwitcher.h"
#include "UUTF8TextHandler.h"
#include "SearchHelpers.h"
#include "CDrawingState.h"
#include "URobustCreateWindow.h"
#include "CApplicationEventAttachment.h"
// remove next line when we move the PlaceUTF8TextInRect to utility classes
#include "UGraphicGizmos.h"
#include "CTargetedUpdateMenuRegistry.h"
#include "CProxyDragTask.h"
#include "UNewFolderDialog.h"
#include "UDeferredTask.h"
// XP
#include "ntypes.h"
#include "msg_srch.h" // for MSG_GetPriorityName, MSG_GetStatusName
// application
#include "uapp.h"
#include "prefapi.h"
#include "secnav.h"
#include "shist.h"
// PowerPlant
#include <LTableMultiSelector.h>
#include <LTableArrayStorage.h>
#include <URegions.h>
#include <LDropFlag.h>
#include <LSharable.h>
#include <UModalDialogs.h>
// Mac
#include <Drag.h>
// ANSI
#include <string.h>
#include <stdio.h>
#define kPriorityMenuID 10528
enum {
kThreadedIcon = 10501,
kUnthreadedIcon = 10502
};
static const UInt16 kMaxSubjectLength = 256;
#pragma mark -
MSG_MessageLine CMessage::sMessageLineData;
MSG_Pane* CMessage::sCacheMessageList = NULL;
MSG_ViewIndex CMessage::sCacheIndex = 0;
//----------------------------------------------------------------------------------------
CMessage::CMessage(MSG_ViewIndex inIndex, MSG_Pane* inMessageList)
//----------------------------------------------------------------------------------------
: mIndex(inIndex-1)
, mMessageList(inMessageList)
{
}
//----------------------------------------------------------------------------------------
CMessage::~CMessage()
//----------------------------------------------------------------------------------------
{
}
//----------------------------------------------------------------------------------------
Boolean CMessage::UpdateMessageCache() const
//----------------------------------------------------------------------------------------
{
if (mMessageList && (mIndex != sCacheIndex || mMessageList != sCacheMessageList))
{
if (!::MSG_GetThreadLineByIndex(mMessageList, mIndex, 1, &sMessageLineData))
{
InvalidateCache();
return false;
}
sCacheIndex = mIndex;
sCacheMessageList = mMessageList;
}
return true;
} // CMessage::UpdateMessageCache
//----------------------------------------------------------------------------------------
void CMessage::InvalidateCache()
//----------------------------------------------------------------------------------------
{
sCacheMessageList = NULL;
}
//----------------------------------------------------------------------------------------
inline Boolean CMessage::TestXPFlag(UInt32 inMask) const
//----------------------------------------------------------------------------------------
{
UpdateMessageCache();
return ((sMessageLineData.flags & inMask) != 0);
}
//----------------------------------------------------------------------------------------
inline Boolean CMessage::IsOffline() const // db has offline news article
//----------------------------------------------------------------------------------------
{
return TestXPFlag(MSG_FLAG_OFFLINE);
}
//----------------------------------------------------------------------------------------
inline Boolean CMessage::IsDeleted() const
//----------------------------------------------------------------------------------------
{
return TestXPFlag(MSG_FLAG_IMAP_DELETED);
}
//----------------------------------------------------------------------------------------
inline Boolean CMessage::IsTemplate() const
//----------------------------------------------------------------------------------------
{
return TestXPFlag(MSG_FLAG_TEMPLATE);
}
//----------------------------------------------------------------------------------------
inline Boolean CMessage::HasBeenRead() const
//----------------------------------------------------------------------------------------
{
return TestXPFlag(MSG_FLAG_READ);
}
//----------------------------------------------------------------------------------------
inline Boolean CMessage::IsFlagged() const
//----------------------------------------------------------------------------------------
{
return TestXPFlag(MSG_FLAG_MARKED);
}
//----------------------------------------------------------------------------------------
inline Boolean CMessage::IsThread() const
//----------------------------------------------------------------------------------------
{
UpdateMessageCache();
return (sMessageLineData.numChildren > 0);
}
//----------------------------------------------------------------------------------------
inline Boolean CMessage::HasAttachments() const
//----------------------------------------------------------------------------------------
{
return TestXPFlag(MSG_FLAG_ATTACHMENT);
}
//----------------------------------------------------------------------------------------
inline Boolean CMessage::IsOpenThread() const
//----------------------------------------------------------------------------------------
{
Assert_(IsThread());
return !TestXPFlag(MSG_FLAG_ELIDED);
}
//----------------------------------------------------------------------------------------
inline Boolean CMessage::HasBeenRepliedTo() const
//----------------------------------------------------------------------------------------
{
return TestXPFlag(MSG_FLAG_REPLIED);
}
//----------------------------------------------------------------------------------------
inline MessageId CMessage::GetThreadID() const
//----------------------------------------------------------------------------------------
{
UpdateMessageCache();
return sMessageLineData.threadId;
}
//----------------------------------------------------------------------------------------
MessageKey CMessage::GetMessageKey() const
//----------------------------------------------------------------------------------------
{
UpdateMessageCache();
return sMessageLineData.messageKey;
}
//----------------------------------------------------------------------------------------
uint16 CMessage::GetNumChildren() const
//----------------------------------------------------------------------------------------
{
UpdateMessageCache();
return sMessageLineData.numChildren;
}
//----------------------------------------------------------------------------------------
uint16 CMessage::GetNumNewChildren() const
//----------------------------------------------------------------------------------------
{
UpdateMessageCache();
return sMessageLineData.numNewChildren;
}
//----------------------------------------------------------------------------------------
/* static */ const char* CMessage::GetSubject(
MSG_MessageLine* data,
char* buffer,
UInt16 bufSize)
//----------------------------------------------------------------------------------------
{
*buffer = 0;
if ((data->flags & MSG_FLAG_HAS_RE) != 0)
{
const CString** sh = (const CString**)GetString(REPLY_FORM_RESID);
if (sh)
{
Assert_(bufSize > (**sh).Length());
XP_SAFE_SPRINTF(buffer, bufSize - 1, (const char*)(**sh), data->subject);
::ReleaseResource((Handle)sh);
return buffer;
}
}
return XP_STRNCPY_SAFE(buffer, data->subject, bufSize);
}
//----------------------------------------------------------------------------------------
const char* CMessage::GetSubject(char* buffer, UInt16 bufSize) const
//----------------------------------------------------------------------------------------
{
UpdateMessageCache();
return GetSubject(&sMessageLineData, buffer, bufSize);
}
//----------------------------------------------------------------------------------------
const char* CMessage::GetSubject() const
//----------------------------------------------------------------------------------------
{
UpdateMessageCache();
return sMessageLineData.subject;
}
//----------------------------------------------------------------------------------------
inline MSG_PRIORITY CMessage::GetPriority() const
//----------------------------------------------------------------------------------------
{
UpdateMessageCache();
return sMessageLineData.priority;
}
//----------------------------------------------------------------------------------------
void CMessage::GetPriorityColor(MSG_PRIORITY priority, RGBColor& priorityColor) /* static */
//----------------------------------------------------------------------------------------
{
// Initialize to black
memset(&priorityColor, 0, sizeof(RGBColor));
switch (priority)
{
case MSG_LowestPriority: // green
priorityColor.green = 0x7FFF;
break;
case MSG_LowPriority: // blue
priorityColor.blue = 0xFFFF;
break;
case MSG_HighPriority: // purple
priorityColor.red = 0x7FFF;
priorityColor.blue = 0x7FFF;
break;
case MSG_HighestPriority: // red
priorityColor.red = 0xFFFF;
break;
case MSG_NormalPriority:
case MSG_PriorityNotSet:
case MSG_NoPriority:
default:
break;
}
} // CMessage::GetPriorityColor
//----------------------------------------------------------------------------------------
void CMessage::GetPriorityColor(RGBColor& priorityColor) const
//----------------------------------------------------------------------------------------
{
// Don't draw deleted messages in color.
MSG_PRIORITY priority = IsDeleted() ? MSG_NormalPriority : GetPriority();
GetPriorityColor(priority, priorityColor);
} // CMessage::GetPriorityColor
//----------------------------------------------------------------------------------------
inline Int16 CMessage::PriorityToMenuItem(MSG_PRIORITY inPriority) /* static */
//----------------------------------------------------------------------------------------
{
return (inPriority > MSG_NoPriority) ? inPriority - 1 : 3;
}
//----------------------------------------------------------------------------------------
inline MSG_PRIORITY CMessage::MenuItemToPriority(Int16 inMenuItem) /* static */
//----------------------------------------------------------------------------------------
{
return (MSG_PRIORITY)(inMenuItem + 1);
}
//----------------------------------------------------------------------------------------
inline const char* CMessage::GetSender() const
//----------------------------------------------------------------------------------------
{
UpdateMessageCache();
return sMessageLineData.author;
}
//----------------------------------------------------------------------------------------
inline const char* CMessage::GetDateString() const
//----------------------------------------------------------------------------------------
{
// UpdateMessageCache();
return MSG_FormatDate(mMessageList, GetDate());
}
//----------------------------------------------------------------------------------------
inline const char* CMessage::GetAddresseeString() const
//----------------------------------------------------------------------------------------
{
UpdateMessageCache();
return sMessageLineData.author;
}
//----------------------------------------------------------------------------------------
const char * CMessage::GetSizeStr() const
// <09> FIX ME: Is there an XP call for constructing the size string ?
//----------------------------------------------------------------------------------------
{
static char sizeString[32];
UInt32 messageSize = GetSize();
CStr255 formatString;
if (messageSize > (1024*1000))
{
::GetIndString(formatString, 7099, 4);
float floatSize = (float)messageSize / (1024*1000);
sprintf(sizeString, formatString, floatSize);
}
else
{
if (messageSize > 1024)
{
::GetIndString(formatString, 7099, 5);
messageSize /= 1024;
}
else
{
::GetIndString(formatString, 7099, 6);
}
sprintf(sizeString, formatString, messageSize);
}
return sizeString;
}
//----------------------------------------------------------------------------------------
const char * CMessage::GetPriorityStr() const
//----------------------------------------------------------------------------------------
{
static char buffer[256];
buffer[0] = '\0';
MSG_PRIORITY priority = GetPriority();
if (priority == MSG_PriorityNotSet
|| priority == MSG_NoPriority
|| priority == MSG_NormalPriority)
return buffer;
MSG_GetPriorityName(priority, buffer, sizeof(buffer)-1);
return buffer;
}
//----------------------------------------------------------------------------------------
const char * CMessage::GetStatusStr() const
//----------------------------------------------------------------------------------------
{
static char buffer[256];
MSG_GetStatusName(GetStatus(), buffer, sizeof(buffer)-1);
return buffer;
}
//----------------------------------------------------------------------------------------
inline time_t CMessage::GetDate() const
//----------------------------------------------------------------------------------------
{
UpdateMessageCache();
return sMessageLineData.date;
}
//----------------------------------------------------------------------------------------
inline UInt32 CMessage::GetSize() const
//----------------------------------------------------------------------------------------
{
UpdateMessageCache();
return sMessageLineData.messageLines; // bytes for mail, lines for news. Oh well!
}
//----------------------------------------------------------------------------------------
inline UInt32 CMessage::GetStatus() const
//----------------------------------------------------------------------------------------
{
UpdateMessageCache();
return sMessageLineData.flags;
// actually, not all bits are relevant, but there's no mask in msgcom.h.
}
//----------------------------------------------------------------------------------------
inline int8 CMessage::GetThreadLevel() const
//----------------------------------------------------------------------------------------
{
UpdateMessageCache();
return sMessageLineData.level;
}
//======================================
// Icon suite IDs
//======================================
#pragma mark
enum IconTable
{
kMessageReadIcon = 15234 // icon to mark a message as read
, kFlagIcon = 15236 // icon to mark a message as read
// Icons for representing mail messages
, kMailMessageIcon = 15228
, kReadMailMessageIcon = 15229
, kMailMessageWithAttachmentIcon = 10511
, kFlaggedMailMessageIcon = 10512
, kFlaggedMailMessageWithAttachmentIcon = 10513
// News articles
, kNewsArticleMessageIcon = 15231
, kReadNewsArticleMessageIcon = 15232
, kNewsArticleReadFlaggedMessageIcon = 15232
, kNewsArticleFlaggedMessageIcon = 15234
};
static ResIDT gIconIDTable[] = {
//-------------------------------------------------------------------------------------------------------------
// NAME UNREAD READ NEW (UNUSED)
// LOCAL ONLINE LOCAL ONLINE LOCAL ONLINE LOCAL ONLINE
//-------------------------------------------------------------------------------------------------------------
/* POP */ 15228 , 0 , 15229 , 0 , 15407 , 0 , 0 , 0 ,
/* IMAP */ 15228 , 15226 , 15229 , 15226 , 15407 , 15407 , 15523 , 15523 ,
/* Art */ 15518 , 15233 , 15519 , 15396 , 0 , 0 , 0 , 0 ,
/* Drft */ 15230 , 15230 , 15230 , 15230 , 15230 , 15230 , 0 , 0 ,
}; //----------------------------------------------------------------------------------------------------
enum {
kOnline = 1 // offset
, kRead = 2 // offset
, kNew = 4 // offset
, kDeleted = 6 // offset
, kKindsPerRow = 8
, kMessageIx = 0
, kIMAPIx = 1 * kKindsPerRow
, kArticleIx = 2 * kKindsPerRow
, kDraftIx = 3 * kKindsPerRow
};
//----------------------------------------------------------------------------------------
ResIDT CMessage::GetIconID(UInt16 inFolderFlags) const
//----------------------------------------------------------------------------------------
{
UpdateMessageCache();
return GetIconID(inFolderFlags, sMessageLineData.flags);
} // CMessage::GetIconID
//----------------------------------------------------------------------------------------
ResIDT CMessage::GetIconID(UInt16 inFolderFlags, UInt32 inMessageFlags)
//----------------------------------------------------------------------------------------
{
#define IMAP_FOLDER (MSG_FOLDER_FLAG_IMAPBOX | MSG_FOLDER_FLAG_MAIL)
short iconIndex = 0;
// Special case of pop folder because MSG_FLAG_OFFLINE is not correct for pop folders.
Boolean isPopFolder = (inFolderFlags & IMAP_FOLDER) == MSG_FOLDER_FLAG_MAIL;
Boolean isNews = (inFolderFlags & MSG_FOLDER_FLAG_NEWSGROUP) == MSG_FOLDER_FLAG_NEWSGROUP;
// First, what kind of folder are we in (determines the basic icon type, the row in
// the table above)
if ((inFolderFlags & IMAP_FOLDER) == IMAP_FOLDER)
iconIndex = kIMAPIx;
else if (inFolderFlags & MSG_FOLDER_FLAG_MAIL)
iconIndex = kMessageIx; // FIXME: How do we tell whether it has attachments?
else if (inFolderFlags & MSG_FOLDER_FLAG_NEWSGROUP)
iconIndex = kArticleIx;
else if (inFolderFlags & MSG_FOLDER_FLAG_DRAFTS)
iconIndex = kDraftIx;
// Next, which of the four major columns are we in.
if (!isNews && !isPopFolder && (inMessageFlags & MSG_FLAG_IMAP_DELETED) != 0)
iconIndex += kDeleted;
else if (!isNews && (inMessageFlags & MSG_FLAG_NEW) != 0)
iconIndex += kNew;
else if ((inMessageFlags & MSG_FLAG_READ) != 0)
iconIndex += kRead;
// Finally, choose the local/offline column.
// Note: pop does not support the "offline" flag bit, it should always be set
// (but isn't)
if (!isPopFolder && (inMessageFlags & MSG_FLAG_OFFLINE) == 0)
iconIndex += kOnline;
return gIconIDTable[iconIndex];
} // CMessage::GetIconID
//======================================
// Thread Icon IDs
//======================================
enum ThreadIconTable
{
// Icons for representing threaded messages
kThreadIcon = 15399
, kNewThreadIcon = 15401
, kWatchedThreadIcon = 15403
, kWatchedNewThreadIcon = 15404
, kIgnoredThreadIcon = 15429
};
static ResIDT gThreadIconIDTable[] = {
//-----------------------------------------------------------
// NAME UNWATCHED WATCHED
// OLD UNREAD OLD UNREAD
//-----------------------------------------------------------
/* Thread */ 15399 , 15401 , 15403 , 15404
}; //--------------------------------------------------
enum {
kUnread = 1 // offset
, kWatched = 2 // offset
};
//----------------------------------------------------------------------------------------
ResIDT CMessage::GetThreadIconID() const
//----------------------------------------------------------------------------------------
{
UpdateMessageCache();
short iconIndex = 0;
if ((sMessageLineData.flags & MSG_FLAG_IGNORED) != 0)
return kIgnoredThreadIcon;
if (GetNumNewChildren() > 0)
iconIndex += kUnread;
if ((sMessageLineData.flags & MSG_FLAG_WATCHED) != 0)
iconIndex += kWatched;
return gThreadIconIDTable[iconIndex];
} // CMessage::GetIconID
#pragma mark -
//========================================================================================
class CDeferredLoadFolderTask
//========================================================================================
: public CDeferredTask
{
public:
CDeferredLoadFolderTask(
CThreadView* inView,
CNSContext* inContext,
CMessageFolder inFolder);
protected:
virtual ExecuteResult ExecuteSelf();
// data
protected:
CThreadView* mThreadView;
CNSContext* mContextToLoadAtIdle;
CMessageFolder mFolderToLoadAtIdle;
UInt32 mEarliestExecuteTime;
}; // class CDeferredLoadFolderTask
//----------------------------------------------------------------------------------------
CDeferredLoadFolderTask::CDeferredLoadFolderTask(
CThreadView* inView,
CNSContext* inContext,
CMessageFolder inFolder)
//----------------------------------------------------------------------------------------
: mThreadView(inView)
, mContextToLoadAtIdle(inContext)
, mFolderToLoadAtIdle(inFolder)
, mEarliestExecuteTime(::TickCount() + GetDblTime())
{
}
//----------------------------------------------------------------------------------------
CDeferredTask::ExecuteResult CDeferredLoadFolderTask::ExecuteSelf()
//----------------------------------------------------------------------------------------
{
// Wait for the earliest execute time. It's expensive to load a folder, and if the
// user is nervously clicking on multiple folders, we only want to load the last one.
if (::TickCount() < mEarliestExecuteTime)
return eWaitStayFront;
if (CMailProgressWindow::GetModal())
return eWaitStayFront; // wait until other modal tasks are done.
mThreadView->LoadMessageFolder(mContextToLoadAtIdle, mFolderToLoadAtIdle, true);
return eDoneDelete;
} // CDeferredLoadFolderTask::ExecuteSelf
#pragma mark -
//========================================================================================
class CDeferredUndoTask
//========================================================================================
: public CDeferredTask
{
public:
CDeferredUndoTask(
CThreadView* inView);
void SetUndoStatus(UndoStatus inStatus)
{
mUndoStatus = inStatus;
}
protected:
virtual ExecuteResult ExecuteSelf();
// data
protected:
CThreadView* mThreadView;
UndoStatus mUndoStatus;
}; // class CDeferredUndoTask
//----------------------------------------------------------------------------------------
CDeferredUndoTask::CDeferredUndoTask(
CThreadView* inView)
//----------------------------------------------------------------------------------------
: mThreadView(inView)
, mUndoStatus(UndoInProgress)
{
}
//----------------------------------------------------------------------------------------
CDeferredTask::ExecuteResult CDeferredUndoTask::ExecuteSelf()
//----------------------------------------------------------------------------------------
{
if (mUndoStatus == UndoComplete)
return eDoneDelete; // remove from queue
else if (mUndoStatus == UndoInProgress)
{
mUndoStatus = MSG_GetUndoStatus(mThreadView->GetMessagePane());
switch (mUndoStatus)
{
case UndoComplete:
MSG_FolderInfo* finfo;
MessageKey key;
MSG_Pane* pane = mThreadView->GetMessagePane();
if (MSG_GetUndoMessageKey(pane, &finfo, &key))
{
if (finfo && finfo != mThreadView->GetOwningFolder())
{
mThreadView->LoadMessageFolder(mThreadView->GetContext(), finfo, false);
}
mThreadView->SelectMessageWhenReady(key);
}
break;
case UndoInProgress:
return eWaitStayFront; // block, leave in queue
default:
return eDoneDelete;
} // switch
}
return eDoneDelete; // remove from queue
} // CDeferredUndoTask::ExecuteSelf
#pragma mark -
//========================================================================================
class CDeferredSelectRowTask
//========================================================================================
: public CDeferredTask
{
public:
CDeferredSelectRowTask(
CThreadView* inView,
TableIndexT inRow);
protected:
virtual ExecuteResult ExecuteSelf();
// data
protected:
CThreadView* mThreadView;
TableIndexT mRow;
}; // class CDeferredSelectRowTask
//----------------------------------------------------------------------------------------
CDeferredSelectRowTask::CDeferredSelectRowTask(
CThreadView* inView,
TableIndexT inRow)
//----------------------------------------------------------------------------------------
: mThreadView(inView)
, mRow(inRow)
{
}
//----------------------------------------------------------------------------------------
CDeferredTask::ExecuteResult CDeferredSelectRowTask::ExecuteSelf()
//----------------------------------------------------------------------------------------
{
mThreadView->SelectAfterDelete(mRow);
return eDoneDelete; // remove from queue
} // CDeferredSelectRowTask::ExecuteSelf
#pragma mark -
//========================================================================================
class CScrollToNewMailTask
//========================================================================================
: public CDeferredTask
{
public:
CScrollToNewMailTask(
CThreadView* inView);
protected:
virtual ExecuteResult ExecuteSelf();
// data
protected:
CThreadView* mThreadView;
}; // class CScrollToNewMailTask
//----------------------------------------------------------------------------------------
CScrollToNewMailTask::CScrollToNewMailTask(
CThreadView* inView)
//----------------------------------------------------------------------------------------
: mThreadView(inView)
{
}
//----------------------------------------------------------------------------------------
CDeferredTask::ExecuteResult CScrollToNewMailTask::ExecuteSelf()
//----------------------------------------------------------------------------------------
{
mThreadView->ScrollToGoodPlace();
return eDoneDelete; // remove from queue
} // CScrollToNewMailTask::ExecuteSelf
#pragma mark -
//========================================================================================
class CDeferredSelectKeyTask
//========================================================================================
: public CDeferredTask
{
public:
CDeferredSelectKeyTask(
CThreadView* inView,
MessageKey inKey);
protected:
virtual ExecuteResult ExecuteSelf();
// data
protected:
CThreadView* mThreadView;
MessageKey mPendingMessageKeyToSelect; // Hack to support ShowSearchMessage()
}; // class CDeferredSelectKeyTask
//----------------------------------------------------------------------------------------
CDeferredSelectKeyTask::CDeferredSelectKeyTask(
CThreadView* inView,
MessageKey inKey)
//----------------------------------------------------------------------------------------
: mThreadView(inView)
, mPendingMessageKeyToSelect(inKey)
{
}
//----------------------------------------------------------------------------------------
CDeferredTask::ExecuteResult CDeferredSelectKeyTask::ExecuteSelf()
//----------------------------------------------------------------------------------------
{
mThreadView->SelectMessageWhenReady(mPendingMessageKeyToSelect);
return eDoneDelete;
} // CDeferredSelectKeyTask::ExecuteSelf
#pragma mark -
//========================================================================================
class CDeferredThreadViewCommand
//========================================================================================
: public CDeferredCommand
{
private:
typedef CDeferredCommand Inherited;
public:
CDeferredThreadViewCommand(
CThreadView* inView,
CommandT inCommand,
void* ioParam);
protected:
virtual ExecuteResult ExecuteSelf();
// data
protected:
CThreadView* mThreadView;
}; // class CDeferredThreadViewCommand
//----------------------------------------------------------------------------------------
CDeferredThreadViewCommand::CDeferredThreadViewCommand(
CThreadView* inView,
CommandT inCommand,
void* ioParam)
//----------------------------------------------------------------------------------------
: CDeferredCommand(inView, inCommand, ioParam)
, mThreadView(inView)
{
}
//----------------------------------------------------------------------------------------
CDeferredTask::ExecuteResult CDeferredThreadViewCommand::ExecuteSelf()
//----------------------------------------------------------------------------------------
{
if (mCommand == cmd_GetNewMail)
{
if (mThreadView->IsStillLoading())
return eWaitStayFront; // don't stop idling
// && ((mXPFolder.GetFolderFlags() & MSG_FOLDER_FLAG_INBOX) != 0) && // if this is an inbox
// ((mXPFolder.GetFolderFlags() & MSG_FOLDER_FLAG_IMAPBOX) == 0) // and our server is pop
}
return Inherited::ExecuteSelf();
} // CDeferredThreadViewCommand::ExecuteSelf
#pragma mark -
//----------------------------------------------------------------------------------------
CThreadView::CThreadView(LStream *inStream)
//----------------------------------------------------------------------------------------
: Inherited(inStream)
, mXPFolder(NULL)
, mSavedSelection(nil)
, mExpectingNewMail(false)
, mGotNewMail(false)
, mRowToSelect(0)
, mSelectAfterDelete(false) // This new "hidden" pref was a demand from a big customer
, mMotionPendingCommand((MSG_MotionType)-1)
, mUndoTask(nil)
, mScrollToShowNew(false)
{
XP_Bool noNextRowSelection;
if (PREF_GetBoolPref("mail.no_select_after_delete", &noNextRowSelection) == PREF_NOERROR
&& noNextRowSelection)
SetSelectAfterDelete(false);
}
//----------------------------------------------------------------------------------------
CThreadView::~CThreadView()
//----------------------------------------------------------------------------------------
{
SaveSelectedMessage();
delete mSavedSelection;
}
//----------------------------------------------------------------------------------------
void CThreadView::ApplyTextStyle(TableIndexT inRow) const
//----------------------------------------------------------------------------------------
{
CMessage message(inRow, GetMessagePane());
// Set bold if new
if (!message.HasBeenRead())
::TextFace(bold);
else if (message.IsThread() && !message.IsOpenThread() && message.GetNumNewChildren() > 0)
::TextFace(underline);
else
::TextFace(normal);
::TextMode(message.IsDeleted() ? grayishTextOr : srcOr);
} // CMessageFolderView::ApplyTextStyle
//----------------------------------------------------------------------------------------
void CThreadView::ApplyTextColor(TableIndexT inRow) const
//----------------------------------------------------------------------------------------
{
CMessage message(inRow, GetMessagePane());
// Set up the text color based on priority
RGBColor priorityColor;
message.GetPriorityColor(priorityColor);
::RGBForeColor(&priorityColor);
} // CMessageFolderView::ApplyTextStyle
//----------------------------------------------------------------------------------------
void CThreadView::DrawCellContents(
const STableCell &inCell,
const Rect &inLocalRect)
//----------------------------------------------------------------------------------------
{
ApplyTextColor(inCell.row);
CMessage message(inCell.row, GetMessagePane());
PaneIDT cellType = GetCellDataType(inCell);
switch (cellType)
{
case kThreadMessageColumn:
{
// draw a "thread dragger" /*if we're sorted by thread and*/ this
// message is a thread header... or if we are watched/ignored
//if (GetSortedColumn() == kThreadMessageColumn && message.IsThread())
ResIDT iconID = message.GetThreadIconID();
if( /*GetSortedColumn() == kThreadMessageColumn &&*/ ( message.IsThread() || iconID >= kWatchedThreadIcon ) )
DrawIconFamily( iconID, 16, 16, 0, inLocalRect);
break;
}
case kMarkedReadMessageColumn:
{
if (!message.HasBeenRead())
DrawIconFamily(kMessageReadIcon, 16, 16, 0, inLocalRect);
break;
}
case kFlagMessageColumn:
if (message.IsFlagged())
DrawIconFamily(kFlagIcon, 16, 16, 0, inLocalRect);
break;
case kSubjectMessageColumn:
SInt16 newLeft = DrawIcons(inCell, inLocalRect);
Rect subjectRect = inLocalRect;
subjectRect.left = newLeft;
DrawMessageSubject(inCell.row, subjectRect);
break;
case kSenderMessageColumn:
{
const char* raw = message.GetSender();
char* conv = IntlDecodeMimePartIIStr(raw, mContext->GetWinCSID(), FALSE);
if(mContext->GetWinCSID() == CS_UTF8)
DrawUTF8TextString((conv ? conv : raw), &mTextFontInfo, 2, inLocalRect);
else
DrawTextString((conv ? conv : raw), &mTextFontInfo, 2, inLocalRect);
if(conv)
XP_FREE(conv);
}
break;
case kDateMessageColumn:
DrawTextString(message.GetDateString(), &mTextFontInfo, 2, inLocalRect, teFlushLeft, true, truncEnd);
break;
case kPriorityMessageColumn:
DrawMessagePriority(message, inLocalRect);
break;
case kSizeMessageColumn:
DrawMessageSize(message, inLocalRect);
break;
case kStatusMessageColumn:
DrawMessageStatus(message, inLocalRect);
break;
case kAddresseeMessageColumn:
{
const char* raw = message.GetAddresseeString();
char* conv = IntlDecodeMimePartIIStr(raw, mContext->GetWinCSID(), FALSE);
if(mContext->GetWinCSID() == CS_UTF8)
DrawUTF8TextString((conv ? conv : raw), &mTextFontInfo, 2, inLocalRect);
else
DrawTextString((conv ? conv : raw), &mTextFontInfo, 2, inLocalRect);
DrawTextString((conv ? conv : raw), &mTextFontInfo, 2, inLocalRect);
if(conv)
XP_FREE(conv);
}
break;
case kTotalMessageColumn:
if (GetSortedColumn() == kThreadMessageColumn && message.IsThread())
DrawCountCell(message.GetNumChildren(), inLocalRect);
break;
case kUnreadMessageColumn:
if (GetSortedColumn() == kThreadMessageColumn && message.IsThread())
DrawCountCell(message.GetNumNewChildren(), inLocalRect);
break;
default:
Assert_(false);
break;
}
// The selection of a new message after one is removed is handled by a timer, and is keyed
// off mRowToSelect. This data member is set when we are notified that a row has been removed.
// We used to start this timer immediately on initiating the delete operation (in DeleteSelection)
// but this ended up firing before the refresh occurred, resulting in two rows selected, which
// was ugly. So we turn on the idler here, now, to make sure that the row isn't selected until
// after the refresh is done. 98/01/14
if (mRowToSelect)
{
CDeferredTaskManager::Post1(new CDeferredSelectRowTask(this, mRowToSelect), this);
mRowToSelect = LArray::index_Bad;
}
if (mScrollToShowNew)
{
CDeferredTaskManager::Post1(new CScrollToNewMailTask(this), this);
mScrollToShowNew = false;
}
} // CThreadView::DrawCellContents
//----------------------------------------------------------------------------------------
void CThreadView::DrawIconsSelf(
const STableCell& inCell,
IconTransformType inTransformType,
const Rect& inIconRect) const
//----------------------------------------------------------------------------------------
{
const ResIDT kPaperClipBackLayer = 15555;
const ResIDT kPaperClipFrontLayer = 15556;
CMessage message(inCell.row, GetMessagePane());
Boolean hasAttachments = message.HasAttachments();
if (hasAttachments)
DrawIconFamily(kPaperClipBackLayer, 16, 16, inTransformType, inIconRect);
Inherited::DrawIconsSelf(inCell, inTransformType, inIconRect);
if (hasAttachments)
DrawIconFamily(kPaperClipFrontLayer, 16, 16, inTransformType, inIconRect);
} // CThreadView::DrawIconsSelf
//----------------------------------------------------------------------------------------
Boolean CThreadView::GetDragCopyStatus(
DragReference inDragRef
, const CMailSelection& inSelection
, Boolean& outCopy)
//----------------------------------------------------------------------------------------
{
SInt16 modifiers;
::GetDragModifiers(inDragRef, NULL, &modifiers, NULL);
outCopy = ((modifiers & optionKey) != 0); // user wants copy if possible.
MSG_DragEffect effect = outCopy ? MSG_Require_Copy : MSG_Default_Drag;
MSG_FolderInfo* destFolder = GetOwningFolder();
if (!destFolder)
return false; // eg, when the pane is blank because a server is selected.
// Ask the back end for guidance on what is possible:
effect = ::MSG_DragMessagesIntoFolderStatus(
inSelection.xpPane,
inSelection.GetSelectionList(),
inSelection.selectionSize,
destFolder,
effect);
if (effect == MSG_Drag_Not_Allowed && outCopy)
{
// Well, maybe a move is ok
effect = ::MSG_DragMessagesIntoFolderStatus(
inSelection.xpPane,
inSelection.GetSelectionList(),
inSelection.selectionSize,
destFolder,
MSG_Default_Drag);
}
outCopy = (effect & MSG_Require_Copy) != 0;
return (effect != MSG_Drag_Not_Allowed); // this looks ok as a drop operation.
} // CThreadView::GetSelectionAndCopyStatusFromDrag
//----------------------------------------------------------------------------------------
void CThreadView::EnterDropArea(
DragReference inDragRef,
Boolean inDragHasLeftSender)
// CStandardFlexTable overrides the LDropArea base method, because it assumes a drop-on-row
// scenario
//----------------------------------------------------------------------------------------
{
LDragAndDrop::EnterDropArea(inDragRef, inDragHasLeftSender);
}
//----------------------------------------------------------------------------------------
void CThreadView::LeaveDropArea(DragReference inDragRef)
// CStandardFlexTable overrides the LDropArea base method, because it assumes a drop-on-row
// scenario
//----------------------------------------------------------------------------------------
{
LDragAndDrop::LeaveDropArea(inDragRef);
mDropRow = 0;
mIsDropBetweenRows = false;
mIsInternalDrop = false;
}
//----------------------------------------------------------------------------------------
Boolean CThreadView::ItemIsAcceptable(
DragReference inDragRef,
ItemReference /*inItemRef*/ )
//----------------------------------------------------------------------------------------
{
Boolean dropOK = false;
Boolean doCopy = false;
CMailSelection selection;
if (GetSelectionFromDrag(inDragRef, selection)
&& selection.xpPane != GetMessagePane()
&& GetDragCopyStatus(inDragRef, selection, doCopy))
dropOK = true;
if (dropOK && doCopy)
{
CursHandle copyDragCursor = ::GetCursor(curs_CopyDrag);
if (copyDragCursor != nil)
::SetCursor(*copyDragCursor);
}
else
::SetCursor(&qd.arrow);
return dropOK;
} // CThreadView::ItemIsAcceptable
//----------------------------------------------------------------------------------------
void CThreadView::ReceiveDragItem(
DragReference inDragRef,
DragAttributes /*inDragAttrs*/,
ItemReference inItemRef,
Rect& /*inItemBounds*/)
//----------------------------------------------------------------------------------------
{
Assert_(inItemRef == CMailFlexTable::eMailNewsSelectionDragItemRefNum);
// What are the items being dragged?
CMailSelection selection;
if (!GetSelectionFromDrag(inDragRef, selection))
return;
// Don't do anything if the user aborted by dragging back into the same view.
if (selection.xpPane == GetMessagePane())
return;
Boolean copyMessages;
if (!GetDragCopyStatus(inDragRef, selection, copyMessages))
return;
// display modal dialog
short stringID = (copyMessages ? 19 : 15); // Copying / Moving Messages
CStr255 commandString;
::GetIndString(commandString, 7099, stringID);
CMailProgressWindow* progressWindow = CMailProgressWindow::CreateModalParasite(
CMailProgressWindow::res_ID_modal,
selection.xpPane,
commandString);
if (progressWindow)
progressWindow->SetDelay(0);
// copy / move messages
if (! copyMessages)
::MSG_MoveMessagesIntoFolder(
selection.xpPane,
selection.GetSelectionList(),
selection.selectionSize,
mXPFolder.GetFolderInfo()
);
else
::MSG_CopyMessagesIntoFolder(
selection.xpPane,
selection.GetSelectionList(),
selection.selectionSize,
mXPFolder.GetFolderInfo()
);
// Close any windows associated with these messages, if the preferences
// say we should.
CMessageWindow::NoteSelectionFiledOrDeleted(selection);
mUndoCommand = cmd_Undo;
} // CThreadView::ReceiveDragItem
//----------------------------------------------------------------------------------------
void CThreadView::DrawMessageSize(
const CMessage& inMessage,
const Rect& inLocalRect )
//----------------------------------------------------------------------------------------
{
DrawTextString(inMessage.GetSizeStr(),
&mTextFontInfo, 2, inLocalRect, teFlushLeft, true, truncEnd);
} // CThreadView::DrawMessageSize
//----------------------------------------------------------------------------------------
void CThreadView::DrawMessagePriority(
const CMessage& inMessage,
const Rect& inLocalRect)
//----------------------------------------------------------------------------------------
{
DrawTextString(inMessage.GetPriorityStr(),
&mTextFontInfo, 0, inLocalRect);
} // CThreadView::DrawMessagePriority
//----------------------------------------------------------------------------------------
void CThreadView::DrawMessageStatus(
const CMessage& inMessage,
const Rect& inLocalRect)
//----------------------------------------------------------------------------------------
{
DrawTextString(inMessage.GetStatusStr(),
&mTextFontInfo, 0, inLocalRect);
} //CThreadView::DrawMessageStatus
//----------------------------------------------------------------------------------------
ResIDT CThreadView::GetIconID(TableIndexT inRow) const
//----------------------------------------------------------------------------------------
{
CMessage message(inRow, GetMessagePane());
return message.GetIconID(mXPFolder.GetFolderFlags());
} // CMessageFolderView::GetIconID
//----------------------------------------------------------------------------------------
UInt16 CThreadView::GetNestedLevel(TableIndexT inRow) const
//----------------------------------------------------------------------------------------
{
CMessage message(inRow, GetMessagePane());
return message.GetThreadLevel();
} // CThreadView::GetNestedLevel
//----------------------------------------------------------------------------------------
Boolean CThreadView::GetHiliteTextRect(
const TableIndexT inRow,
Rect& outRect) const
//----------------------------------------------------------------------------------------
{
STableCell cell(inRow, GetHiliteColumn());
if (!GetLocalCellRect(cell, outRect))
return false;
Rect iconRect;
GetIconRect(cell, outRect, iconRect);
outRect.left = iconRect.right;
char subject[kMaxSubjectLength];
GetHiliteText(inRow, subject, sizeof(subject), &outRect);
return true;
} // CThreadView::GetHiliteRect
//----------------------------------------------------------------------------------------
void CThreadView::GetDropFlagRect(
const Rect& inLocalCellRect,
Rect& outFlagRect ) const
//----------------------------------------------------------------------------------------
{
Inherited::GetDropFlagRect(inLocalCellRect, outFlagRect);
if (GetSortedColumn() != kThreadMessageColumn)
{
// Return a rectangle of zero width.
outFlagRect.left = inLocalCellRect.left;
outFlagRect.right = outFlagRect.left;
}
} // CThreadView::GetDropFlagRect
//----------------------------------------------------------------------------------------
void CThreadView::GetMainRowText(
TableIndexT inRow,
char* outText,
UInt16 inMaxBufferLength) const
// Calculate the text and (if ioRect is not passed in as null) a rectangle that fits it.
// Return result indicates if any of the text is visible in the cell
//----------------------------------------------------------------------------------------
{
if (!outText || inMaxBufferLength < 2)
return;
CMessage message(inRow, GetMessagePane());
const char* raw = message.GetSubject(outText, inMaxBufferLength - 1);
char* conv = IntlDecodeMimePartIIStr(raw, mContext->GetWinCSID(), FALSE);
if (conv)
{
XP_STRNCPY_SAFE(outText, conv, inMaxBufferLength);
XP_FREE(conv);
}
} // CThreadView::GetMainRowText
//----------------------------------------------------------------------------------------
void CThreadView::DrawMessageSubject(
TableIndexT inRow,
const Rect& inLocalRect)
// Draw the message drop flag, icon and subject
//----------------------------------------------------------------------------------------
{
// draw a drop flag if we're sorted by thread and this
// message is a thread header...
char subject[kMaxSubjectLength];
Rect textRect = inLocalRect;
if (GetHiliteText(inRow, subject, sizeof(subject), &textRect))
{
if (mContext->GetWinCSID() == CS_UTF8)
{
textRect.right = inLocalRect.right; // calculation will have been wrong.
DrawUTF8TextString(subject, &mTextFontInfo, 0, textRect);
}
else
DrawTextString(subject, &mTextFontInfo, 0, textRect);
// if (inRow == mDropRow)
// ::InvertRect(&textRect);
}
} // CThreadView::DrawMessageSubject
//----------------------------------------------------------------------------------------
Boolean CThreadView::CellSelects(const STableCell& inCell) const
//----------------------------------------------------------------------------------------
{
PaneIDT cellType = GetCellDataType(inCell);
switch (cellType)
{
case kThreadMessageColumn:
{
CMessage message(inCell.row, GetMessagePane());
return (message.IsThread());
}
case kMarkedReadMessageColumn:
case kFlagMessageColumn:
return false;
default:
return true;
}
} // CThreadView::CellSelects
//-----------------------------------
void CThreadView::SetRowCount()
// Queries the back end pane and sets the number of rows.
// Overridden to call MSG_GetThreadLineByIndex, which forces
// authentication if the preference specifies it. A result of false
// means that the folder is password protected.
//-----------------------------------
{
MSG_MessageLine ignored;
MSG_Pane* pane = GetMessagePane();
if (!pane || !::MSG_GetThreadLineByIndex(pane, 0, 1, &ignored))
{
// Access denied!
TableIndexT rows, cols;
GetTableSize(rows, cols);
if (rows > 0)
RemoveRows(rows, 1, false);
return;
}
Inherited::SetRowCount();
} // CThreadView::SetRowCount()
//----------------------------------------------------------------------------------------
Boolean CThreadView::CellWantsClick ( const STableCell& inCell ) const
// Overloaded to ensure that certain columns get the mouse click
//----------------------------------------------------------------------------------------
{
PaneIDT cellType = GetCellDataType(inCell);
switch (cellType)
{
// case kThreadMessageColumn:
case kMarkedReadMessageColumn:
case kFlagMessageColumn:
case kPriorityMessageColumn:
return true;
default:
return false;
}
} // CThreadView::CellWantsClick
//----------------------------------------------------------------------------------------
void CThreadView::ClickCell(
const STableCell &inCell,
const SMouseDownEvent &inMouseDown)
// Handles marking message read/unread
//----------------------------------------------------------------------------------------
{
CMailProgressWindow::RemoveModalParasite();
PaneIDT cellType = GetCellDataType(inCell);
switch (cellType)
{
case kThreadMessageColumn:
{
if (GetSortedColumn() == kThreadMessageColumn)
{
CMessage message(inCell.row, GetMessagePane());
if (message.IsThread())
{
if (! message.IsOpenThread())
ToggleExpandAction(inCell.row);
DoSelectThread(inCell.row);
CMessage::InvalidateCache(); // Because BE has changed the message state
}
}
break;
}
// toggle the message's read/unread state
case kMarkedReadMessageColumn:
{
MSG_ViewIndex index = inCell.row - 1;
MSG_Command(GetMessagePane(), MSG_ToggleMessageRead, &index, 1);
CMessage::InvalidateCache(); // Because BE has changed the message state
RefreshCell(inCell);
break;
}
case kFlagMessageColumn:
{
CMessage message(inCell.row, GetMessagePane());
MSG_CommandType cmd = message.IsFlagged() ? MSG_UnmarkMessages : MSG_MarkMessages;
MSG_ViewIndex index = inCell.row - 1;
MSG_Command(GetMessagePane(), cmd, &index, 1);
CMessage::InvalidateCache(); // Because BE has changed the message state
RefreshCell(inCell);
break;
}
case kPriorityMessageColumn:
{
if ((mXPFolder.GetFolderFlags() & MSG_FOLDER_FLAG_NEWSGROUP) != 0)
break; // no priority for news.
// calculate popup location
FocusDraw();
Point where = inMouseDown.wherePort;
PortToGlobalPoint(where);
Rect cellRect;
if (GetLocalCellRect(inCell, cellRect))
{
where = topLeft(cellRect);
::LocalToGlobal(&where);
}
// get popup default value
CMessage message(inCell.row, GetMessagePane());
MSG_PRIORITY oldPriority = message.GetPriority();
Int16 defaultChoice = CMessage::PriorityToMenuItem(oldPriority);
// display popup
Int16 menuItem = 0;
LMenu * thePopup = new LMenu(kPriorityMenuID);
{ // copied from HandlePopupMenuSelect()
MenuHandle menuH = thePopup->GetMacMenuH();
// we decided that all the context menus should look the same and
// this meant drawing them in the system font (at least for 4.0)
// to re-enable drawing in another font just take out my #ifdef's
// and #endif's
#ifdef USE_SOME_OTHER_FONT_FOR_THE_PRIORITY_MENU
Int16 saveFont = ::LMGetSysFontFam();
Int16 saveSize = ::LMGetSysFontSize();
StMercutioMDEFTextState theMercutioMDEFTextState;
#endif
try {
#ifdef USE_SOME_OTHER_FONT_FOR_THE_PRIORITY_MENU
// Reconfigure the system font so that the menu will be drawn in our desired
// font and size
if ( mTextTraitsID ) {
FocusDraw();
TextTraitsH traitsH = UTextTraits::LoadTextTraits(mTextTraitsID);
if ( traitsH ) {
// Bug #64133
// If setting to application font, get the application font for current script
if((**traitsH).fontNumber == 1)
::LMSetSysFontFam ( ::GetScriptVariable(::FontToScript(1), smScriptAppFond) );
else
::LMSetSysFontFam ( (**traitsH).fontNumber );
::LMSetSysFontSize((**traitsH).size);
::LMSetLastSPExtra(-1L);
}
}
#endif
// Handle the actual insertion into the hierarchical menubar
::InsertMenu(menuH, hierMenu);
// Call PopupMenuSelect and wait for it to return
Int32 result = ::PopUpMenuSelect(menuH, where.v, where.h, defaultChoice);
// Extract the values from the returned result.
menuItem = LoWord(result);
}
catch(...) {
// Ignore errors
}
// this is the last one of these that you'd want to take out in order
// to re-enable the ability to use some font (other than the system font)
// to draw the priority context menu
#ifdef USE_SOME_OTHER_FONT_FOR_THE_PRIORITY_MENU
// Restore the system font
::LMSetSysFontFam(saveFont);
::LMSetSysFontSize(saveSize);
::LMSetLastSPExtra(-1L);
#endif
// Finally get the menu removed
::DeleteMenu(kPriorityMenuID);
}
if (menuItem)
{
MSG_PRIORITY newPriority = CMessage::MenuItemToPriority(menuItem);
if (newPriority != oldPriority)
{
// BE bug? We're not getting told that a change happened. So
// do it ourselves. If this gets fixed later, we can remove these
// change calls.
ChangeStarting(GetMessagePane(), MSG_NotifyChanged, inCell.row, 1);
MSG_SetPriority(GetMessagePane(), message.GetMessageKey(), newPriority);
ChangeFinished(GetMessagePane(), MSG_NotifyChanged, inCell.row, 1);
CMessage::InvalidateCache(); // Because BE has changed the message state
}
}
break;
}
default:
break;
}
} // CThreadView::ClickCell
//----------------------------------------------------------------------------------------
TableIndexT CThreadView::GetHiliteColumn() const
//----------------------------------------------------------------------------------------
{
return mTableHeader->ColumnFromID(kSubjectMessageColumn);
} // CThreadView::GetHiliteColumn
//----------------------------------------------------------------------------------------
void CThreadView::SetCellExpansion(
const STableCell& inCell,
Boolean inExpanded)
//----------------------------------------------------------------------------------------
{
Boolean currentlyExpanded;
if (!CellHasDropFlag(inCell, currentlyExpanded) || (inExpanded == currentlyExpanded))
return;
ToggleExpandAction(inCell.row);
CMessage::InvalidateCache(); // Because BE has changed the message state
} // CThreadView::SetCellExpansion
//----------------------------------------------------------------------------------------
Boolean CThreadView::CellInitiatesDrag(const STableCell& inCell) const
//----------------------------------------------------------------------------------------
{
PaneIDT cellType = GetCellDataType(inCell);
return (cellType == kSubjectMessageColumn
|| (cellType == kThreadMessageColumn && GetSortedColumn() == kThreadMessageColumn));
} // CThreadView::CellInitiatesDrag
//----------------------------------------------------------------------------------------
Boolean CThreadView::CellHasDropFlag(
const STableCell& inCell,
Boolean& outExpanded) const
//----------------------------------------------------------------------------------------
{
PaneIDT cellType = GetCellDataType(inCell);
// Only show drop flags when we're sorted by thread
if (cellType == kSubjectMessageColumn && GetSortedColumn() == kThreadMessageColumn)
{
CMessage message(inCell.row, GetMessagePane());
if (message.IsThread())
{
outExpanded = message.IsOpenThread();
return true;
}
}
return false;
} // CThreadView::CellHasDropFlag
//----------------------------------------------------------------------------------------
TableIndexT CThreadView::CountExtraRowsControlledByCell(const STableCell& inCell) const
//----------------------------------------------------------------------------------------
{
PaneIDT cellType = GetCellDataType(inCell);
// Only show drop flags when we're sorted by thread
if (cellType != kThreadMessageColumn || GetSortedColumn() != kThreadMessageColumn)
return 0;
int32 msgExpansionDelta = MSG_ExpansionDelta(GetMessagePane(), inCell.row - 1);
if (msgExpansionDelta >= 0)
return 0;
return -msgExpansionDelta;
} // CThreadView::CountExtraRowsControlledByCell
//----------------------------------------------------------------------------------------
void CThreadView::OpenRow(TableIndexT inRow)
// Open the message into its own window.
//----------------------------------------------------------------------------------------
{
Assert_(mContext);
// Check the application heap.
if (Memory_MemoryIsLow() || ::MaxBlock() < 100*1024)
throw memFullErr;
// Check the Mozilla allocator
void* temp = XP_ALLOC(20*1024);
if (!temp)
throw memFullErr;
XP_FREE(temp);
::SetCursor(*::GetCursor(watchCursor));
Boolean multipleSelection = GetSelectedRowCount() > 1;
CMessage message(inRow, GetMessagePane());
// if a Draft, template, or Queue message open the compose window
if (
(mXPFolder.GetFolderFlags()
& (MSG_FOLDER_FLAG_DRAFTS | MSG_FOLDER_FLAG_QUEUE | MSG_FOLDER_FLAG_TEMPLATES))
|| message.IsTemplate()
)
{
::MSG_OpenDraft(GetMessagePane() , mXPFolder.GetFolderInfo(), message.GetMessageKey());
return;
}
// First see if there's an open window open to this message. If there is,
// bring it to the front.
CMessageWindow* messageWindow = CMessageWindow::FindAndShow(message.GetMessageKey());
if (messageWindow)
{
messageWindow->GetMessageView()->SetDefaultCSID(mContext->GetDefaultCSID());
// Found it. Bring it to the front.
messageWindow->Select();
return;
}
// First, if recycling a window is indicated, ask for any existing one.
if (mContext->GetCurrentCommand() != cmd_OpenSelectionNewWindow)
{
// With a multiple selection, we never recycle!
XP_Bool prefReuseWindow = 0; // recycle any message window
PREF_GetBoolPref("mailnews.reuse_message_window", &prefReuseWindow);
if (!multipleSelection &&
(CApplicationEventAttachment::CurrentEventHasModifiers(optionKey) ^ prefReuseWindow))
{
messageWindow = CMessageWindow::FindAndShow(0);
}
}
// If we couldn't (or shouldn't) recycle one, make a new one.
if (!messageWindow)
{
try
{
messageWindow =
(CMessageWindow*)URobustCreateWindow::CreateWindow(
CMessageWindow::res_ID,
LCommander::GetTopCommander());
CBrowserContext* theContext = new CBrowserContext(MWContextMailMsg);
StSharer theShareLock(theContext); // if we throw, theContext will have no users & die
messageWindow->SetWindowContext(theContext);
}
catch(...)
{
delete messageWindow;
messageWindow = NULL;
throw;
}
}
// Whether it's a new one or an old one, load the message now.
if (messageWindow)
{
try
{
messageWindow->GetMessageView()->ShowMessage(
CMailNewsContext::GetMailMaster(),
mXPFolder.GetFolderInfo(),
message.GetMessageKey()); // pass flags to tell what sort of message it is
messageWindow->GetMessageView()->SetDefaultCSID(mContext->GetDefaultCSID());
messageWindow->Select();
// messageWindow->Show();
// The window will now show itself when a successful load occurs
}
catch(...)
{
delete messageWindow;
messageWindow = NULL;
throw;
}
}
CMessage::InvalidateCache(); // So that the "read" flag gets changed.
} // CThreadView::OpenRow
#define THREE_PANE 1
//----------------------------------------------------------------------------------------
void CThreadView::SaveSelectedMessage()
//----------------------------------------------------------------------------------------
{
MSG_Pane* curPane = GetMessagePane();
if (curPane)
{
MSG_FolderInfo* curFolder = ::MSG_GetThreadFolder(curPane);
if (curFolder)
{
if (GetSelectedRowCount() == 1)
{
TableIndexT curRow = mTableSelector->GetFirstSelectedRow();
CMessage message(curRow, curPane);
MessageKey curMessage = message.GetMessageKey();
::MSG_SetLastMessageLoaded(curFolder, curMessage);
}
else
::MSG_SetLastMessageLoaded(curFolder, MSG_MESSAGEKEYNONE);
}
}
} // CThreadView::SaveSelectedMessage
//----------------------------------------------------------------------------------------
Boolean CThreadView::RestoreSelectedMessage()
// Called on FolderLoaded pane notification. We probably should check the preference.
//----------------------------------------------------------------------------------------
{
XP_Bool remember = true;
if (PREF_NOERROR != PREF_GetBoolPref("mailnews.remember_selected_message", &remember))
return false;
if (!remember)
return false;
MSG_Pane* curPane = GetMessagePane();
if (curPane)
{
MSG_FolderInfo* curFolder = ::MSG_GetThreadFolder(curPane);
if (curFolder)
{
MessageKey savedMessage = ::MSG_GetLastMessageLoaded(curFolder);
if (savedMessage != MSG_MESSAGEKEYNONE)
{
MSG_ViewIndex index = ::MSG_GetMessageIndexForKey(curPane, savedMessage, true);
if (index != MSG_VIEWINDEXNONE)
{
mRowToSelect = index + 1;
return true;
}
}
}
}
return false;
} // CThreadView::RestoreSelectedMessage
//----------------------------------------------------------------------------------------
void CThreadView::LoadMessageFolder(
CNSContext* inContext, // My window's context
const CMessageFolder& inFolder,
Boolean inLoadNow)
// Load a given message folder into the message table view.
//----------------------------------------------------------------------------------------
{
Assert_(inContext);
// Load the folder into the message list. We'll get a PaneChanged message
// when loading is complete, and another one to say that the folder info
// has changed. When these callbacks occur, we'll call SetFolder(). However,
// the first time the window is initialized, the title needs to look nice
// even during the load process. Hence this call, which will be made twice:
SetFolder(inFolder);
if (!inLoadNow)
{
CDeferredLoadFolderTask* task
= new CDeferredLoadFolderTask(this, inContext, inFolder);
CDeferredTaskManager::Post1(task, this);
return;
}
try
{
::SetCursor(*::GetCursor(watchCursor));
SaveSelectedMessage();
UnselectAllCells();
// Else it crashes, because the messageview (if displaying a message), doesn't
// get cleaned up properly. #81060
mContext = inContext;
#if !ONECONTEXTPERWINDOW
SetMessagePane(nil); // release the memory first.
#endif
// A null inFolder is possible, and the result should be to clear the thread area.
// This behavior is new in 5.0 with the 3-pane window - 97/10/06
if (!inFolder.GetFolderInfo())
{
RemoveAllRows( true );
SetMessagePane(nil);
return;
}
#if ONECONTEXTPERWINDOW
if (!GetMessagePane())
#endif
{
SetMessagePane(::MSG_CreateThreadPane(*inContext, CMailNewsContext::GetMailMaster()));
ThrowIfNULL_(GetMessagePane());
// plug into the view so we get notified when the data changes
::MSG_SetFEData(GetMessagePane(), CMailCallbackManager::Get());
}
if (inFolder.GetFolderInfo() == MSG_GetThreadFolder(GetMessagePane()))
return;
#if USING_MODAL_FOLDER_LOAD
CStr255 commandString;
::GetIndString(commandString, 7099, 16); // "Loading Folder"
CMailProgressWindow::CreateModalParasite(
CMailProgressWindow::res_ID_modal,
GetMessagePane(),
commandString);
#endif
// Close any other windows showing this folder
CWindowIterator iter(WindowType_MailThread);
CThreadWindow* thisWindow
= dynamic_cast<CThreadWindow*>(LWindow::FetchWindowObject(GetMacPort()));
CThreadWindow* window;
for (iter.Next(window); window; iter.Next(window))
{
window = dynamic_cast<CThreadWindow*>(window);
if (window && window != thisWindow)
{
CMessageView* messageView = window->GetMessageView();
if (inFolder.GetFolderInfo() == messageView->GetFolderInfo())
window->AttemptClose();
}
}
#if 1
// IMAP mailboxes do "get new mail" automatically. So set up the flags to expect new
// mail.
if ((inFolder.GetFolderFlags() & MSG_FOLDER_FLAG_IMAPBOX) == MSG_FOLDER_FLAG_IMAPBOX)
ExpectNewMail();
#else
// IMAP inbox does "get new mail" automatically. So set up the flags to expect new
// mail.
#define IMAP_INBOX (MSG_FOLDER_FLAG_INBOX | MSG_FOLDER_FLAG_IMAPBOX)
if ((inFolder.GetFolderFlags() & IMAP_INBOX) == IMAP_INBOX)
ExpectNewMail();
#endif
// Now finally, load the folder
ThrowIfError_(::MSG_LoadFolder(GetMessagePane(), inFolder.GetFolderInfo()));
#ifndef THREE_PANE
SwitchTarget(this);
#endif
// Change the i18n encoding and font to match the new folder:
int foldercsid = ::MSG_GetFolderCSID(inFolder.GetFolderInfo());
if ((CS_UNKNOWN == foldercsid) || (CS_DEFAULT == foldercsid))
{
foldercsid = INTL_DefaultDocCharSetID(0);
::MSG_SetFolderCSID(inFolder.GetFolderInfo(), foldercsid);
}
SetDefaultCSID(foldercsid);
ResetTextTraits(); // May need to change the font when we change folder
}
catch(...)
{
}
} // CThreadView::LoadMessageFolder
//----------------------------------------------------------------------------------------
Boolean CThreadView::RelocateViewToFolder(const CMessageFolder& inFolder)
// Retarget the view to the specified BE folder.
//----------------------------------------------------------------------------------------
{
if (!inFolder.GetFolderInfo() || inFolder == mXPFolder)
return false;
if (CThreadWindow::FindAndShow(inFolder.GetFolderInfo()) == nil)
{
MSG_Master* master = CMailNewsContext::GetMailMaster();
LoadMessageFolder(mContext, inFolder);
return true;
}
return false;
} // CThreadWindow::RelocateViewToFolder
//----------------------------------------------------------------------------------------
void CThreadView::FileMessagesToSelectedPopupFolder(const char *inFolderName,
Boolean inMoveMessages)
// File selected messages to the specified BE folder. If inMoveMessages is true, move
// the messages, otherwise copy them.
//----------------------------------------------------------------------------------------
{
if (!inFolderName || !*inFolderName)
return;
CMailSelection selection;
if ( !GetSelection(selection) ) {
Assert_(false); // Method should not be called in this case!
return; // Nothing selected!
}
#ifdef Debug_Signal
const char *curName = ::MSG_GetFolderNameFromID(GetOwningFolder());
Assert_(strcasecomp(curName, inFolderName) != 0); // Specified folder should not be the same as this folder
#endif // Debug_Signal
CStr255 commandString;
::GetIndString(commandString, 7099, (inMoveMessages ? 15 : 19)); // "Moving/Copying Messages"
CMailProgressWindow* progressWindow = CMailProgressWindow::CreateModalParasite(
CMailProgressWindow::res_ID_modal,
GetMessagePane(),
commandString);
if (progressWindow)
progressWindow->SetDelay(0);
if ( inMoveMessages )
::MSG_MoveMessagesInto(selection.xpPane, selection.GetSelectionList(), selection.selectionSize,
inFolderName);
else
::MSG_CopyMessagesInto(selection.xpPane, selection.GetSelectionList(), selection.selectionSize,
inFolderName);
mUndoCommand = cmd_Undo;
} // CThreadWindow::FileMessagesToSelectedPopupFolder
//----------------------------------------------------------------------------------------
Boolean CThreadView::ScrollToGoodPlace()
//----------------------------------------------------------------------------------------
{
if (mRows == 0)
return false;
MessageKey id;
MSG_ViewIndex index;
MSG_ViewIndex threadIndex;
MSG_ViewNavigate(GetMessagePane(), MSG_FirstNew, 0, &id, &index, &threadIndex, NULL);
if (index != MSG_VIEWINDEXNONE)
{
ScrollRowIntoFrame(mRows); // show bottom cell...
ScrollRowIntoFrame(index + 1); // ... then show first unread.
return true;
}
return false;
} // CThreadView::ScrollToGoodPlace
//----------------------------------------------------------------------------------------
void CThreadView::NoteSortByThreadColumn(Boolean isThreaded) const
//----------------------------------------------------------------------------------------
{
if (isThreaded)
GetTableHeader()->ChangeIconOfColumn(kThreadMessageColumn, kThreadedIcon);
else
GetTableHeader()->ChangeIconOfColumn(kThreadMessageColumn, kUnthreadedIcon);
}
//----------------------------------------------------------------------------------------
void CThreadView::ChangeSort(const LTableHeader::SortChange* inSortChange)
//----------------------------------------------------------------------------------------
{
CStandardFlexTable::ChangeSort(inSortChange);
if (GetMessagePane() != NULL)
{
MSG_CommandType sortCommand;
switch (inSortChange->sortColumnID)
{
case kDateMessageColumn: sortCommand = MSG_SortByDate; break;
case kSubjectMessageColumn: sortCommand = MSG_SortBySubject; break;
case kThreadMessageColumn: sortCommand = MSG_SortByThread; break;
case kSenderMessageColumn:
case kAddresseeMessageColumn: sortCommand = MSG_SortBySender; break;
case kMarkedReadMessageColumn: sortCommand = MSG_SortByUnread; break;
case kPriorityMessageColumn: sortCommand = MSG_SortByPriority; break;
case kSizeMessageColumn: sortCommand = MSG_SortBySize; break;
case kStatusMessageColumn: sortCommand = MSG_SortByStatus; break;
case kFlagMessageColumn: sortCommand = MSG_SortByFlagged; break;
case kHiddenOrderReceivedColumn: sortCommand = MSG_SortByMessageNumber; break;
//case kUnreadMessageColumn: sortCommand =
//case kTotalMessageColumn: sortCommand =
default: sortCommand = (MSG_CommandType) 0;
}
if (sortCommand != 0)
{
CMailProgressWindow::RemoveModalParasite();
::MSG_Command(GetMessagePane(), sortCommand, NULL, 0);
// Make sure the menus and headers reflect the new state of affairs
SyncSortToBackend();
}
}
} // CThreadView::ChangeSort
//----------------------------------------------------------------------------------------
void CThreadView::DeleteSelection()
// Delete all selected messages
//----------------------------------------------------------------------------------------
{
try
{
CMailSelection selection;
if (GetSelection(selection))
{
#if 0
// Don't do this any more! Interrupting IMAP will cause a crash if the timing
// is just right. 98/03/31
CThreadWindow* threadWindow
= dynamic_cast<CThreadWindow*>(LWindow::FetchWindowObject(GetMacPort()));
XP_ASSERT(threadWindow);
CMessageView* messageView
= dynamic_cast<CMessageView *>(threadWindow->
FindPaneByID(CMessageView::class_ID));
XP_ASSERT(messageView);
messageView->ObeyCommand(cmd_Stop, NULL);
#endif
// Try to close any open windows on these messages
const MSG_ViewIndex* index = selection.GetSelectionList();
for (int i = 0; i < selection.selectionSize; i++,index++)
{
CMessage message((*index + 1), GetMessagePane());
// (Add one to convert to TableIndexT)
CMessageWindow::CloseAll(message.GetMessageKey());
}
MSG_CommandType cmd =
((mXPFolder.GetFolderFlags() & MSG_FOLDER_FLAG_NEWSGROUP) == 0)
? UMessageLibrary::GetMSGCommand(cmd_Clear)
: MSG_CancelMessage; // cancel my posting, if possible.
CMailProgressWindow::RemoveModalParasite();
MSG_Command(
GetMessagePane(),
cmd,
(MSG_ViewIndex*)selection.GetSelectionList(),
selection.selectionSize);
UnselectAllCells();
}
// The selection of a new message after one is removed is handled by a deferred task.
// We used to start this timer immediately on initiating the delete operation (here)
// but this ended up firing before the refresh occurred, resulting in two rows
// selected, which was ugly. So we moved the posting call to DrawCellContents,
// to make sure that the row isn't selected until after the refresh is done. 98/01/14
}
catch(...) {}
} // CThreadView::DeleteSelection()
//----------------------------------------------------------------------------------------
void CThreadView::ChangeStarting(
MSG_Pane* inPane,
MSG_NOTIFY_CODE inChangeCode,
TableIndexT inStartRow,
SInt32 inRowCount)
//----------------------------------------------------------------------------------------
{
if (mMysticPlane <= kMysticUpdateThreshHold
&& (inChangeCode == MSG_NotifyScramble || inChangeCode == MSG_NotifyAll))
{
try
{
// Get the selection, convert it to non-volatile MSG_FolderInfo...
CMailSelection selection;
if (GetSelection(selection))
{
delete mSavedSelection;
mSavedSelection = new CPersistentMessageSelection(selection);
}
}
catch (...) {}
}
Inherited::ChangeStarting(inPane, inChangeCode, inStartRow, inRowCount);
} // CThreadView::ChangeStarting
//----------------------------------------------------------------------------------------
void CThreadView::ChangeFinished(
MSG_Pane* inPane,
MSG_NOTIFY_CODE inChangeCode,
TableIndexT inStartRow,
SInt32 inRowCount)
//----------------------------------------------------------------------------------------
{
Inherited::ChangeFinished(inPane, inChangeCode, inStartRow, inRowCount);
if (mMysticPlane <= kMysticUpdateThreshHold)
{
switch (inChangeCode)
{
case MSG_NotifyScramble:
case MSG_NotifyAll:
{
SetNotifyOnSelectionChange(false);
try
{
UnselectAllCells();
if (mSavedSelection)
{
const MSG_ViewIndex* index = mSavedSelection->GetSelectionList();
MSG_ViewIndex count = mSavedSelection->selectionSize;
for (MSG_ViewIndex i = 0; i < count; i++, index++)
{
if (*index != MSG_VIEWINDEXNONE)
SelectRow(1 + *index);
}
}
}
catch (...) {}
SetNotifyOnSelectionChange(true);
SelectionChanged();
delete mSavedSelection;
mSavedSelection = NULL;
}
break;
case MSG_NotifyInsertOrDelete:
if (CMailProgressWindow::GettingMail()) // could happen from the folder pane etc.
mExpectingNewMail = true;
if (mExpectingNewMail || inRowCount > 0)
mGotNewMail = true;
// If we're deleting the only selected row, we may need to select
// something later. Don't do this as a result of "get new mail", though.
// The intention here is that this behavior is only to happen as a result
// of an explicit user delete, on the current machine (Note that you may
// log on to another machine and delete the message that is currently
// selected. Note also that, during folder load, filters can cause a
// "row-deleted" message here.)
if (inRowCount == -1 // one row was deleted
&& mSelectAfterDelete // the preference to do this is on
&& GetSelectedRowCount() == 0 // there is nothing selected now
&& inStartRow <= mRows + 1 // range check (+1 if deleting last row)
&& !mExpectingNewMail) // this is not a folder load, or get mail
mRowToSelect = inStartRow;
break;
}
CMessage::InvalidateCache(); // most changes will make the index invalid.
}
} // CThreadView::ChangeFinished
//----------------------------------------------------------------------------------------
void CThreadView::SetFolder(const CMessageFolder& inFolder)
// Set the window title to the folder name.
//----------------------------------------------------------------------------------------
{
mXPFolder = inFolder;
Boolean isNewsgroup = ((mXPFolder.GetFolderFlags() & MSG_FOLDER_FLAG_NEWSGROUP) != 0);
char newName[255];
const char* nameToUse = (inFolder.GetPrettyName() ?
inFolder.GetPrettyName() : inFolder.GetName());
if (nameToUse)
{
strcpy(newName, nameToUse);
NET_UnEscape(newName);
}
else
*newName = '\0';
CThreadWindow* threadWindow
= dynamic_cast<CThreadWindow*>(LWindow::FetchWindowObject(GetMacPort()));
if (threadWindow)
threadWindow->SetFolderName(newName, isNewsgroup);
} // CThreadView::SetFolderName
// -------------------------
void CThreadView::SyncSortToBackend()
//---------------------------
{
// This is ugly it would be better if we did this in FindCommandStatus.
// since the BE could provide us the needed info. The difficutly would be in keeping
// the headers in sync. If done properly would help simplify FindCommandStatus
// and eliminate all this extra stuff
// Something to think about for 5.0
MSG_Pane* inPane = GetMessagePane();
XP_Bool selectable;
MSG_COMMAND_CHECK_STATE checkedState;
const char* display_string = nil;
MSG_CommandType cmd;
XP_Bool plural;
for (cmd = MSG_SortByDate;
cmd <= MSG_SortByUnread;
cmd = MSG_CommandType( int(cmd) + 1))
{
::MSG_CommandStatus(
inPane, cmd, nil, 0, &selectable, &checkedState, &display_string, &plural );
if (checkedState == MSG_Checked)
break;
}
PaneIDT pane = 0;
switch ( cmd )
{
case MSG_SortByDate: pane = kDateMessageColumn; break;
case MSG_SortBySubject: pane = kSubjectMessageColumn; break;
case MSG_SortBySender: pane = kSenderMessageColumn; break;
case MSG_SortByUnread: pane = kMarkedReadMessageColumn;break;
case MSG_SortByPriority: pane = kPriorityMessageColumn; break;
case MSG_SortBySize: pane = kSizeMessageColumn; break;
case MSG_SortByStatus: pane = kStatusMessageColumn; break;
case MSG_SortByFlagged: pane = kFlagMessageColumn; break;
case MSG_SortByMessageNumber: pane = kHiddenOrderReceivedColumn; break;
default:
case MSG_SortByThread: pane = kThreadMessageColumn; break;
}
NoteSortByThreadColumn(cmd == MSG_SortByThread);
UInt16 col = mTableHeader->ColumnFromID( pane );
::MSG_CommandStatus(
inPane, MSG_SortBackward, nil, 0, &selectable, &checkedState,
&display_string, &plural);
Boolean backwards = checkedState == MSG_Checked;
mTableHeader->SetWithoutSort( col, backwards, true );
// Make sure the sort submenus on the menu bar are showing the correct state.
UpdateSortMenuCommands();
} // CThreadView::SyncSortToBackend()
//----------------------------------------------------------------------------------------
void CThreadView::PaneChanged(
MSG_Pane* inPane,
MSG_PANE_CHANGED_NOTIFY_CODE inNotifyCode,
int32 value)
//----------------------------------------------------------------------------------------
{
switch (inNotifyCode)
{
case MSG_PaneNotifyFolderLoaded:
if (value > 0)
{
LWindow* win = LWindow::FetchWindowObject(GetMacPort());
if (win)
win->Show();
SetFolder(CMessageFolder((MSG_FolderInfo*)value));
CMessage::InvalidateCache();
SetRowCount();
Refresh();
}
// This is the first opportunity to do stuff that needs the folder etc.
// Update history entry and load an empty message into the message view.
// Calling SelectionChanged will do these things.
SelectionChanged();
EnableStopButton(false);
if (mMotionPendingCommand != (MSG_MotionType)-1)
{
ObeyMotionCommand( mMotionPendingCommand );
mMotionPendingCommand = (MSG_MotionType)-1;
}
#ifdef PREFERENCE_IMPLEMENTED
if (!RestoreSelectedMessage())
ScrollToGoodPlace();
#else
RestoreSelectedMessage(); // select the last selected message AND
mScrollToShowNew = true;
//ScrollToGoodPlace(); // scroll to show anything new.
#endif
DontExpectNewMail();
// break; NO! Fall through, because we need to update the rowcount and sort order.
case MSG_PaneNotifyFolderInfoChanged:
if (mXPFolder == (MSG_FolderInfo*)value)
{
SyncSortToBackend();
CMessage::InvalidateCache();
}
mXPFolder.FolderInfoChanged();
break;
case MSG_PaneProgressDone: // comes from progress window
if ((MessageT)value == msg_NSCAllConnectionsComplete)
{
if (GotNewMail()) // ie in THIS folder in THIS operation
{
CMessage::InvalidateCache();
SetRowCount();
Refresh();
ScrollToGoodPlace();
}
if (CMailProgressWindow::GettingMail())
DontExpectNewMail();
}
break;
case MSG_PaneNotifyFolderDeleted:
if ((MSG_FolderInfo*)value == mXPFolder.GetFolderInfo())
{
RemoveAllRows( false );
::MSG_LoadFolder(GetMessagePane(), nil);
mXPFolder.SetFolderInfo(nil); // prevent crashes
}
break;
default:
Inherited::PaneChanged(inPane, inNotifyCode, value);
}
} // CThreadView::PaneChanged
//----------------------------------------------------------------------------------------
void CThreadView::ResizeFrameBy(
Int16 inWidthDelta,
Int16 inHeightDelta,
Boolean inRefresh)
//----------------------------------------------------------------------------------------
{
Inherited::ResizeFrameBy(inWidthDelta, inHeightDelta, inRefresh);
ScrollSelectionIntoFrame();
} // CThreadView::ResizeFrameBy
//----------------------------------------------------------------------------------------
void CThreadView::FindSortCommandStatus(CommandT inCommand, Int16& outMark)
//----------------------------------------------------------------------------------------
{
PaneIDT paneID = GetSortedColumn();
outMark = 0;
switch (inCommand)
{
case cmd_SortByDate:
if (paneID == kDateMessageColumn)
outMark = checkMark;
break;
case cmd_SortBySubject:
if (paneID == kSubjectMessageColumn)
outMark = checkMark;
break;
case cmd_SortBySender:
if (paneID == kSenderMessageColumn || paneID == kAddresseeMessageColumn)
outMark = checkMark;
break;
case cmd_SortByThread:
if (paneID == kThreadMessageColumn)
outMark = checkMark;
break;
case cmd_SortByPriority:
if (paneID == kPriorityMessageColumn)
outMark = checkMark;
break;
case cmd_SortBySize:
if (paneID == kSizeMessageColumn)
outMark = checkMark;
break;
case cmd_SortByReadness:
if (paneID == kMarkedReadMessageColumn)
outMark = checkMark;
break;
case cmd_SortByStatus:
if (paneID == kStatusMessageColumn)
outMark = checkMark;
break;
case cmd_SortByFlagged:
if (paneID == kFlagMessageColumn)
outMark = checkMark;
break;
case cmd_SortByOrderReceived:
if (paneID == kHiddenOrderReceivedColumn)
outMark = checkMark;
break;
case cmd_SortAscending:
case cmd_SortDescending:
outMark =
((inCommand == cmd_SortDescending) == IsSortedBackwards()) ?
checkMark : 0;
break;
}
} // CThreadView::FindSortCommandStatus
// -------------------------
void CThreadView::UpdateSortMenuCommands() const
//---------------------------
{
list<CommandT> commandsToUpdate;
commandsToUpdate.push_front(cmd_SortByDate);
commandsToUpdate.push_front(cmd_SortBySubject);
commandsToUpdate.push_front(cmd_SortBySender);
commandsToUpdate.push_front(cmd_SortByThread);
commandsToUpdate.push_front(cmd_SortByPriority);
commandsToUpdate.push_front(cmd_SortBySize);
commandsToUpdate.push_front(cmd_SortByReadness);
commandsToUpdate.push_front(cmd_SortByStatus);
commandsToUpdate.push_front(cmd_SortByFlagged);
commandsToUpdate.push_front(cmd_SortByOrderReceived);
commandsToUpdate.push_front(cmd_SortAscending);
commandsToUpdate.push_front(cmd_SortDescending);
CTargetedUpdateMenuRegistry::SetCommands(commandsToUpdate);
CTargetedUpdateMenuRegistry::UpdateMenus();
} // CThreadView::UpdateSortMenuCommands
//----------------------------------------------------------------------------------------
Boolean CThreadView::ObeySortCommand(CommandT inCommand)
//----------------------------------------------------------------------------------------
{
PaneIDT oldColumnID = GetSortedColumn();
Boolean oldReverse = IsSortedBackwards();
PaneIDT newColumnID;
Boolean newReverse = oldReverse;
switch (inCommand)
{
case cmd_SortByDate:
newColumnID = kDateMessageColumn;
break;
case cmd_SortBySubject:
newColumnID = kSubjectMessageColumn;
break;
case cmd_SortBySender:
newColumnID = kSenderMessageColumn;
break;
case cmd_SortByThread:
newColumnID = kThreadMessageColumn;
break;
case cmd_SortByPriority:
newColumnID = kPriorityMessageColumn;
break;
case cmd_SortBySize:
newColumnID = kSizeMessageColumn;
break;
case cmd_SortByReadness:
newColumnID = kMarkedReadMessageColumn;
break;
case cmd_SortByStatus:
newColumnID = kStatusMessageColumn;
break;
case cmd_SortByFlagged:
newColumnID = kFlagMessageColumn;
break;
case cmd_SortByOrderReceived:
newColumnID = kHiddenOrderReceivedColumn;
break;
case cmd_SortAscending:
case cmd_SortDescending:
newColumnID = GetSortedColumn();
newReverse = (cmd_SortDescending == inCommand);
break;
default:
return false;
}
if (oldColumnID != newColumnID || oldReverse != newReverse)
{
mTableHeader->SetSortedColumn(mTableHeader->ColumnFromID(newColumnID), newReverse, true);
}
return true;
} // CThreadView::ObeySortCommand
//----------------------------------------------------------------------------------------
void CThreadView::FindCommandStatus(
CommandT inCommand,
Boolean &outEnabled,
Boolean &outUsesMark,
Char16 &outMark,
Str255 outName)
//----------------------------------------------------------------------------------------
{
outEnabled =false; // This is probably unnecessary, I think PP does it before calling.
if (::StillDown())
{
// Assume this is a call from the context menu attachment.
Point whereLocal;
::GetMouse(&whereLocal);
SPoint32 imagePoint;
LocalToImagePoint(whereLocal, imagePoint);
STableCell hitCell;
if (GetCellHitBy(imagePoint, hitCell))
{
PaneIDT cellType = GetCellDataType(hitCell);
if (cellType == kPriorityMessageColumn)
return; // disable all commands, because we do it ourselves.
// Fix me: there's no reason why the priority popup can't be done
// using the context menu mechanism now.
}
}
if (inCommand == cmd_Stop && mStillLoading)
{
outEnabled = true; // stop button on, nothing else.
return;
// ... otherwise, fall through and pass it up to the window
}
// Note: for cmd_Stop, the window may also be able to handle the command, if
// a message pane exists.
CMailSelection selection;
GetSelection(selection);
switch (inCommand)
{
// Single-selection items
case cmd_SelectThread:
outEnabled = selection.selectionSize == 1;
return;
// Items always available
case cmd_SubscribeNewsgroups:
outEnabled = true;
return;
case cmd_AddToBookmarks:
outEnabled = (mXPFolder.GetFolderFlags() & MSG_FOLDER_FLAG_IMAPBOX) == 0;
return;
case cmd_SelectMarkedMessages:
case cmd_MarkReadByDate:
case cmd_NewFolder:
outEnabled = true;
outUsesMark = false;
return;
case cmd_GetMoreMessages:
CStr255 cmdStr;
CStr255 numStr;
::GetIndString(cmdStr, kMailNewsMenuStrings, kNextChunkMessagesStrID);
::NumToString(CPrefs::GetLong(CPrefs::NewsArticlesMax), numStr);
cmdStr += numStr;
memcpy(outName, (StringPtr)cmdStr, cmdStr.Length() + 1);
break;
}
// Now check for message library commands. Remember (###), some of these are
// handled by CMessageView(), and that might be our super commander, so
// return here only if msglib enables the item for the thread pane.
// Also don't want the message pane to only deal with cases where 1 message is selected
if (FindMessageLibraryCommandStatus(inCommand, outEnabled, outUsesMark, outMark, outName)
&& ( outEnabled || selection.selectionSize != 1) )
return;
MSG_MotionType cmd = UMessageLibrary::GetMotionType(inCommand);
if (UMessageLibrary::IsValidMotion(cmd))
{
XP_Bool selectable;
outEnabled = (
GetMessagePane()
&& MSG_NavigateStatus(
GetMessagePane(),
cmd,
selection.GetSelectionList() ? *selection.GetSelectionList() : MSG_VIEWINDEXNONE,
&selectable,
NULL) == 0
&& selectable
);
outUsesMark = false;
if (outEnabled) // ONLY in this case. See the previous comment (###).
return;
}
if ( (inCommand == cmd_MoveMailMessages) || (inCommand == cmd_CopyMailMessages) ||
CMailFolderSubmenu::IsMailFolderCommand(&inCommand) ) {
// Mail folder commands
outEnabled = (GetSelectedRowCount() > 0);
return;
}
// Default for if and switch: fall through into second switch
switch (inCommand)
{
case cmd_GetInfo:
outEnabled = false; // FIXME: implement it.
break;
case cmd_SortByDate:
case cmd_SortBySubject:
case cmd_SortBySender:
case cmd_SortByThread:
case cmd_SortByPriority:
case cmd_SortBySize:
// case cmd_SortByTotal:
case cmd_SortByReadness:
case cmd_SortByStatus:
case cmd_SortByFlagged:
case cmd_SortByOrderReceived:
case cmd_SortAscending:
case cmd_SortDescending:
if (!mStillLoading)
{
outUsesMark = true;
outEnabled = true;
FindSortCommandStatus(inCommand, outMark);
}
break;
default:
if (inCommand >= ENCODING_BASE && inCommand < ENCODING_CEILING)
{
if (mContext)
{
outUsesMark = true;
outEnabled = true;
int16 csid = CPrefs::CmdNumToDocCsid( inCommand );
outMark = (csid == mContext->GetDefaultCSID()) ? 0x12 : ' ';
}
}
else
{
// if (inCommand == cmd_OpenSelection)
// outEnabled = false;
// else
Inherited::FindCommandStatus(inCommand, outEnabled, outUsesMark, outMark, outName);
}
}
} // CThreadView::FindCommandStatus
//----------------------------------------------------------------------------------------
void CThreadView::SelectAfterDelete(TableIndexT row)
// Called from ObeyCommand after command completion.
// In "expanded mode", the user probably wants a new message to
// be loaded into the message pane after a deletion.
// So detect the case when a message was showing and the message has
// been moved from the folder. We want to display a new message.
//----------------------------------------------------------------------------------------
{
SetUpdateCommandStatus(true); // Always do this.
if (row > 0)
SelectRow(row > mRows ? mRows : row);
} // CThreadView::SelectAfterDelete
//----------------------------------------------------------------------------------------
Boolean CThreadView::ObeyMotionCommand(MSG_MotionType cmd)
//----------------------------------------------------------------------------------------
{
if (!GetMessagePane()) return false;
Assert_(UMessageLibrary::IsValidMotion(cmd));
try
{
CMailSelection selection;
GetSelection(selection);
MSG_ViewIndex resultIndex;
MessageKey resultKey = MSG_MESSAGEKEYNONE;
MSG_FolderInfo* finfo;
if (MSG_ViewNavigate(
GetMessagePane(),
cmd,
selection.GetSelectionList() ? *selection.GetSelectionList() : MSG_VIEWINDEXNONE,
&resultKey,
&resultIndex,
NULL,
&finfo) == 0)
{
if (resultKey != MSG_MESSAGEKEYNONE)
{
SetNotifyOnSelectionChange(false);
UnselectAllCells();
SetNotifyOnSelectionChange(true);
if (finfo && finfo != GetOwningFolder())
RelocateViewToFolder(finfo);
SelectMessageWhenReady(resultKey);
}
else if (finfo)
{
switch( cmd )
{
case MSG_NextFolder:
case MSG_NextMessage:
mMotionPendingCommand = MSG_FirstMessage;
break;
case MSG_NextUnreadMessage:
case MSG_NextUnreadThread:
case MSG_NextUnreadGroup:
case MSG_LaterMessage:
case (MSG_MotionType)MSG_ToggleThreadKilled:
mMotionPendingCommand = MSG_NextUnreadMessage;
break;
default:
break;
}
RelocateViewToFolder( finfo );
}
return true;
}
mUndoCommand = cmd_Undo;
}
catch (...)
{
SysBeep(1);
}
return false;
} // CThreadView::ObeyMotionCommand
//----------------------------------------------------------------------------------------
void CThreadView::SelectionChanged()
//----------------------------------------------------------------------------------------
{
Inherited::SelectionChanged();
} // CThreadView::SelectionChanged
//----------------------------------------------------------------------------------------
void CThreadView::SelectMessageWhenReady(MessageKey inKey)
//----------------------------------------------------------------------------------------
{
if (mStillLoading || (!GetMessagePane()))
CDeferredTaskManager::Post1(new CDeferredSelectKeyTask(this, inKey), this);
else
SelectMessage(inKey);
} // CThreadView::SelectMessageWhenReady
//----------------------------------------------------------------------------------------
void CThreadView::SelectMessage(MessageKey inKey)
//----------------------------------------------------------------------------------------
{
Assert_(GetMessagePane());
if (GetMessagePane())
{
MSG_ViewIndex index = ::MSG_GetMessageIndexForKey(GetMessagePane(), inKey, true);
if (index != MSG_VIEWINDEXNONE)
SelectRow(index + 1);
}
} // CThreadView::SelectMessage
//----------------------------------------------------------------------------------------
void CThreadView::UpdateHistoryEntry()
//----------------------------------------------------------------------------------------
{
TableIndexT rowCount = GetSelectedRowCount();
MSG_Pane* pane = GetMessagePane();
if (!pane)
return; // e.g., during window creation
URL_Struct* url = nil;
char entryName[64];
entryName[0] = '\0';
if (rowCount == 1)
{
#if 0 // Auto-scroll should not be done here (+ it was redundant)
if (!CApplicationEventAttachment::CurrentEventHasModifiers(cmdKey) &&
!CApplicationEventAttachment::CurrentEventHasModifiers(shiftKey))
{
STableCell cell = GetFirstSelectedCell();
if (IsValidCell(cell))
ScrollCellIntoFrame(cell);
}
#endif
CMailSelection selection;
GetSelection( selection );
CMessage message(*selection.GetSelectionList() + 1, selection.xpPane);
MessageKey id = message.GetMessageKey();
url = ::MSG_ConstructUrlForMessage(pane, id);
message.GetSubject(entryName, sizeof(entryName));
}
else
{
// zero selection or multiple selection - use folder for history entry
url = CreateURLForProxyDrag(entryName);
}
if (url && *entryName)
{
LO_DiscardDocument(*mContext);
// i18n problem- we need to convert entryName to UTF8 before call SHIST_CreateHistryEntry
// We didn't do that because mail/news is not alive yet....
History_entry* theNewEntry = ::SHIST_CreateHistoryEntry(
url,
entryName);
::SHIST_AddDocument(*mContext, theNewEntry);
}
XP_FREEIF(url);
} // CThreadView::UpdateHistoryEntry
//----------------------------------------------------------------------------------------
Boolean CThreadView::ObeyMarkReadByDateCommand()
//----------------------------------------------------------------------------------------
{
StDialogHandler handler(10525, NULL);
LWindow* dlog = handler.GetDialog();
if (! dlog)
return true;
CSearchDateField* dateField = dynamic_cast<CSearchDateField*>
(dlog->FindPaneByID(CSearchDateField::class_ID));
if (dateField)
{
dateField->SetToToday();
MessageT message;
do
{
message = handler.DoDialog();
} while (message != msg_OK && message != msg_Cancel);
if (message == msg_OK)
{
Int16 outYear; UInt8 outMonth, outDay;
dateField->GetDate(&outYear, &outMonth, &outDay);
tm time;
time.tm_sec = 1;
time.tm_min = 1;
time.tm_hour = 1;
time.tm_mday = outDay;
time.tm_mon = outMonth - 1;
time.tm_year = outYear - 1900;
time.tm_wday = -1;
time.tm_yday = -1;
time.tm_isdst = -1;
time_t endDate = ::mktime(&time);
MSG_MarkReadByDate(GetMessagePane(), 0, endDate);
}
}
return true;
} // CThreadView::ObeyMarkReadByDateCommand
//----------------------------------------------------------------------------------------
void CThreadView::DoSelectThread(TableIndexT inSelectedRow)
// Select all messages belonging to the same thread as this row.
//----------------------------------------------------------------------------------------
{
CMessage message(inSelectedRow, GetMessagePane());
MSG_ViewIndex threadIndex = MSG_ThreadIndexOfMsg(GetMessagePane(), message.GetMessageKey());
if (threadIndex == MSG_VIEWINDEXNONE)
return;
TableIndexT first = 1 + threadIndex;
STableCell firstCell(first, 1);
TableIndexT last = first + CountExtraRowsControlledByCell(firstCell);
Assert_(first < last || first == inSelectedRow);
if (LTableRowSelector * selector = dynamic_cast<LTableRowSelector*>(mTableSelector))
{
// Powerplant's ClickSelect has already been called, so use the sense of the
// clicked cell and turn all other cells in the thread on or off to match.
STableCell clickedCell(inSelectedRow, 1);
Boolean doSelect = selector->CellIsSelected(clickedCell);
SetNotifyOnSelectionChange(false);
try
{
if (!CApplicationEventAttachment::CurrentEventHasModifiers(shiftKey|cmdKey))
UnselectAllCells();
for (TableIndexT i = first; i <= last; i++)
selector->DoSelect(i, doSelect, true, false);
}
catch (...) {}
SetNotifyOnSelectionChange(true);
SelectionChanged();
}
} // CThreadView::DoSelectThread
//----------------------------------------------------------------------------------------
void CThreadView::DoSelectFlaggedMessages()
//----------------------------------------------------------------------------------------
{
SetNotifyOnSelectionChange(false);
try
{
if (!CApplicationEventAttachment::CurrentEventHasModifiers(shiftKey|cmdKey))
UnselectAllCells();
for (TableIndexT i = 1; i <= mRows; i++)
{
CMessage message(i, GetMessagePane());
if (message.IsFlagged())
SelectCell(STableCell(i, 1));
}
}
catch (...) {}
SetNotifyOnSelectionChange(true);
SelectionChanged();
} // CThreadView::DoSelectFlaggedMessages
//----------------------------------------------------------------------------------------
Boolean CThreadView::ObeyCommand(
CommandT inCommand,
void *ioParam)
//----------------------------------------------------------------------------------------
{
if (!mContext)
return false;
if (inCommand == cmd_UnselectAllCells)
{
UnselectAllCells();
return true;
}
if (inCommand != cmd_Stop && XP_IsContextBusy((MWContext*)(*mContext)))
return LCommander::GetTopCommander()->ObeyCommand(inCommand, ioParam); // global commands OK.
if (inCommand == msg_TabSelect)
return (GetOwningFolder() != nil); // Allow selection only if a folder is loaded.
Boolean commandHandled = false;
CommandT originalCommand = mContext->GetCurrentCommand();
CNSContext* originalContext = mContext; // in case we close the window & delete it!
mContext->SetCurrentCommand(inCommand);
if (inCommand == cmd_GetNewMail || inCommand == cmd_GetMoreMessages)
{
ExpectNewMail();
// getting new messages: slow down the status bar
// to reduce flickers and improve performance
CThreadWindow* threadWindow
= dynamic_cast<CThreadWindow*>(LWindow::FetchWindowObject(GetMacPort()));
if (threadWindow)
threadWindow->GetProgressListener()->SetLaziness(
CProgressListener::lazy_VeryButForThisCommandOnly);
}
// Don't let msgLib do the deletion since we want(?) to close open mail windows
if ( inCommand == cmd_Clear )
{
DeleteSelection();
return true;
}
if ( inCommand == cmd_NewFolder )
{
UFolderDialogs::ConductNewFolderDialog(GetOwningFolder());
return true;
}
// If you're reading a news group, and you want to compose a new message, the new message
// is, by default, addressed to that news group... this test and reassignment are necessary
// to make this happen
if ( (inCommand == cmd_NewMailMessage) && (GetFolderFlags() & MSG_FOLDER_FLAG_NEWSGROUP) ) {
inCommand = cmd_PostNew;
}
// For msglib commands, we have to be careful to check whether the command
// can be handled for THIS pane, because the message pane might have
// enabled the menu item. Failing to check again here leads to a nasty
// crash.
Boolean enabled; Boolean usesMark; Char16 mark; Str255 name;
if (FindMessageLibraryCommandStatus(inCommand, enabled, usesMark, mark, name)
&& enabled)
{
commandHandled = ObeyMessageLibraryCommand(inCommand, ioParam);
if (inCommand == cmd_Undo || inCommand == cmd_Redo)
{
UnselectAllCells();
mUndoTask = new CDeferredUndoTask(this);
CDeferredTaskManager::Post1(mUndoTask, this);
}
else if (mUndoTask)
CDeferredTaskManager::Remove(mUndoTask, this);
}
if (!commandHandled)
{
MSG_MotionType mcmd = UMessageLibrary::GetMotionType(inCommand);
if (UMessageLibrary::IsValidMotion(mcmd))
commandHandled = ObeyMotionCommand(mcmd);
if (!commandHandled)
{
// Mail folder commands. We come here either from a button (broadcast) or
// from a menu command (synthetic).
const char* folderPath = nil;
if (inCommand == cmd_MoveMailMessages || inCommand == cmd_CopyMailMessages)
{
// Button case
if ( ioParam ) // The BE dereferences this ASAP
folderPath = ::MSG_GetFolderNameFromID((MSG_FolderInfo*)ioParam);
}
else if (!CMailFolderSubmenu::IsMailFolderCommand(&inCommand, &folderPath)) // menu case
{
folderPath = nil; // any other case.
}
if (folderPath && *folderPath)
{
FileMessagesToSelectedPopupFolder(
folderPath,
inCommand == cmd_MoveMailMessages);
commandHandled = true;
}
}
}
if (!commandHandled) switch(inCommand)
{
case cmd_SubscribeNewsgroups:
MSG_Host* selectedHost = MSG_GetHostForFolder(GetOwningFolder());
CNewsSubscriber::DoSubscribeNewsGroup(selectedHost);
break;
case cmd_MarkReadByDate:
ObeyMarkReadByDateCommand();
commandHandled = true;
break;
#if 0
case cmd_RelocateViewToFolder:
// Don't handle this in the three-pane view. The folder pane has to change, too,
// so pass it up to CThreadWindow and let it delegate.
commandHandled = RelocateViewToFolder((MSG_FolderInfo*)ioParam);
break;
#endif // 0
case cmd_SortByDate:
case cmd_SortBySubject:
case cmd_SortBySender:
case cmd_SortByThread:
case cmd_SortByPriority:
case cmd_SortBySize:
case cmd_SortByStatus:
case cmd_SortByFlagged:
case cmd_SortByOrderReceived:
case cmd_SortByReadness:
case cmd_SortAscending:
case cmd_SortDescending:
if (ObeySortCommand(inCommand))
commandHandled = true;
break;
case cmd_SelectThread:
CMailSelection selection;
GetSelection( selection );
TableIndexT selectedRow = *selection.GetSelectionList() + 1;
DoSelectThread(selectedRow);
break;
case cmd_SelectMarkedMessages:
DoSelectFlaggedMessages();
break;
} // switch
if (!commandHandled && inCommand > ENCODING_BASE && inCommand < ENCODING_CEILING)
{
Int16 default_csid = CPrefs::CmdNumToDocCsid(inCommand);
SetDefaultCSID(default_csid);
LCommander::SetUpdateCommandStatus(true); // bug #80474
commandHandled = true;
}
if (!commandHandled)
commandHandled = Inherited::ObeyCommand(inCommand, ioParam);
//-----------------------------------
// Cleanup
//-----------------------------------
// The following test against originalContext protects against the cases (quit, close)
// when the object has been deleted. The test against cmdHandled protects against
// re-entrant calls to ListenToMessage.
if (mContext == originalContext)
if (commandHandled)
mContext->SetCurrentCommand(cmd_Nothing); // watch out for re-entrant broadcast msgs.
else
{
// It wasn't a command, so restore damage done if we're processing a broadcast.
mContext->SetCurrentCommand(originalCommand);
}
return commandHandled;
} // CThreadView::ObeyCommand
//----------------------------------------------------------------------------------------
void CThreadView::ResetTextTraits()
//----------------------------------------------------------------------------------------
{
Int16 wincsid = mContext->GetWinCSID();
ResIDT newTextTraitsID;
// ## Begin Hacky Code copy from Akbar (v3.0) mnews.cp
// This will make everyone happy.
// If the window is MAC_ROMAN, it will use the default mnews font.
// Otherwise, get it from the Font preference
if ( wincsid == INTL_CharSetNameToID(INTL_ResourceCharSet()) )
newTextTraitsID = 130;
else
newTextTraitsID = CPrefs::GetTextFieldTextResIDs(wincsid);
// ## End of Hacky Code copy from Akbar (v3.0) mnews.cp
if (newTextTraitsID != mTextTraitsID )
{
SetTextTraits(newTextTraitsID);
Refresh();
}
} // CThreadView::ResetTextTraits
//----------------------------------------------------------------------------------------
Int16 CThreadView::DefaultCSIDForNewWindow(void)
//----------------------------------------------------------------------------------------
{
if (mContext)
return mContext->GetDefaultCSID();
return 0;
} // CThreadView::DefaultCSIDForNewWindow
//----------------------------------------------------------------------------------------
void CThreadView::SetDefaultCSID(Int16 default_csid)
//----------------------------------------------------------------------------------------
{
// Set the csid in the context
mContext->SetDefaultCSID(default_csid);
mContext->SetWinCSID(INTL_DocToWinCharSetID(default_csid));
// Set the csid for the folder
MSG_SetFolderCSID(GetOwningFolder(), default_csid);
// We need to set the csid for the view with the window
// Ask the CThreadWindow to do it.
CThreadWindow* threadWindow
= dynamic_cast<CThreadWindow*>(LWindow::FetchWindowObject(GetMacPort()));
if (threadWindow)
threadWindow->SetDefaultCSID(default_csid);
// We need to change the text info and redraw all the header
ResetTextTraits();
// If we have Message Window appear, we need to set the csid for it.
try {
// Find the all the MessageWindow which view the some folder
// and set the default csid for its view.
CWindowIterator iter(WindowType_Message);
CMessageWindow* window;
for (iter.Next(window); window; iter.Next(window))
{
window = dynamic_cast<CMessageWindow*>(window);
if (window)
{
CMessageView* messageView = window->GetMessageView();
if (GetOwningFolder() == messageView->GetFolderInfo())
{
messageView->SetDefaultCSID(default_csid);
}
}
}
}
catch( ... )
{
}
} // CThreadView::SetDefaultCSID
// <20><><EFBFBD>Fix me, this should go into some utility classes
//----------------------------------------------------------------------------------------
void CThreadView::DrawUTF8TextString(
const char* inText,
const FontInfo* inFontInfo,
SInt16 inMargin,
const Rect& inBounds,
SInt16 inJustification,
Boolean inDoTruncate,
TruncCode inTruncWhere)
//----------------------------------------------------------------------------------------
{
Rect r = inBounds;
r.left += inMargin;
r.right -= inMargin;
PlaceUTF8TextInRect(inText,
strlen(inText),
r,
inJustification,
teCenter,
inFontInfo,
inDoTruncate,
inTruncWhere );
}
// <20><><EFBFBD>Fix me, this should go into some utility classes
//----------------------------------------------------------------------------------------
void CThreadView::PlaceUTF8TextInRect(
const char* inText,
Uint32 inTextLength,
const Rect &inRect,
Int16 inHorizJustType,
Int16 inVertJustType,
const FontInfo* /*inFontInfo*/,
Boolean inDoTruncate,
TruncCode /*inTruncWhere*/)
//----------------------------------------------------------------------------------------
{
FontInfo utf8FontInfo;
UFontSwitcher *fs;
UMultiFontTextHandler *th;
th = UUTF8TextHandler::Instance();
fs = UPropFontSwitcher::Instance();
th->GetFontInfo(fs, &utf8FontInfo);
const char* text = inText;
short length = inTextLength;
if (inDoTruncate)
{
// <20><> Fix ME: Don't know how to do text truncation for UTF8 now.
}
Point thePoint = UGraphicGizmos::CalcStringPosition(
inRect,
th->TextWidth(fs, (char*)text, length),
inHorizJustType,
inVertJustType,
&utf8FontInfo);
::MoveTo(thePoint.h, thePoint.v);
th->DrawText(fs, (char*)text ,length);
} // CThreadView::PlaceUTF8TextInRect
//----------------------------------------------------------------------------------------
void CThreadView::ListenToMessage(
MessageT inCommand,
void *ioParam)
//----------------------------------------------------------------------------------------
{
// Check ObeyCommand first, for a button message, but ONLY IF WE'RE ON DUTY.
if (!IsOnDuty() || !ObeyCommand((CommandT)inCommand, ioParam)) // button message?
{
Inherited::ListenToMessage(inCommand, ioParam);
switch (inCommand)
{
case msg_NSCAllConnectionsComplete:
{
// if (mPendingCommand)
// {
// CommandT cmd = mPendingCommand;
// mPendingCommand = 0;
// ObeyCommand(cmd, nil);
//
// }
// else
#ifdef REMOVED_870427
if (GotNewMail())
{
ScrollToGoodPlace();
DontExpectNewMail();
}
break;
#endif
if (GetContext()->GetCurrentCommand() == cmd_GetNewMail)
DontExpectNewMail();
}
} // switch
}
} // CThreadView::ListenToMessage
//----------------------------------------------------------------------------------------
void CThreadView::ActivateSelf()
//----------------------------------------------------------------------------------------
{
Inherited::ActivateSelf();
} // CThreadView::ActivateSelf
//----------------------------------------------------------------------------------------
void CThreadView::ObeyCommandWhenReady(CommandT inCommand)
//----------------------------------------------------------------------------------------
{
if (inCommand != cmd_Nothing)
CDeferredTaskManager::Post(new CDeferredThreadViewCommand(this, inCommand, nil), this);
}
//----------------------------------------------------------------------------------------
URL_Struct* CThreadView::CreateURLForProxyDrag(char* outTitle)
//----------------------------------------------------------------------------------------
{
MSG_Pane* pane = GetMessagePane();
if (!pane)
return nil;
MSG_FolderInfo* folderInfo = GetOwningFolder();
if (!folderInfo)
return nil;
CMessageFolder folder(folderInfo);
if (outTitle)
{
strcpy(outTitle, folder.GetName());
NET_UnEscape(outTitle);
}
return ::MSG_ConstructUrlForFolder(pane, folderInfo);
} // CThreadView::CreateURLForProxyDrag
#if defined(QAP_BUILD)
//----------------------------------------------------------------------------------------
void CThreadView::GetQapRowText(
TableIndexT inRow,
char* outText,
UInt16 inMaxBufferLength) const
// Calculate the text and (if ioRect is not passed in as null) a rectangle that fits it.
// Return result indicates if any of the text is visible in the cell
//----------------------------------------------------------------------------------------
{
if (!outText || inMaxBufferLength == 0)
return;
cstring rowText("");
short colCount = mTableHeader->CountVisibleColumns();
CMessage message(inRow, GetMessagePane());
CMailNewsWindow * myWindow = dynamic_cast<CMailNewsWindow*>(LWindow::FetchWindowObject(GetMacPort()));
if (!myWindow) return;
for (short col = 1; col <= colCount; col ++)
{
STableCell aCell(inRow, col);
LTableHeader::SColumnData * colData = mTableHeader->GetColumnData(col);
if (!colData) break;
LPane * colPane = myWindow->FindPaneByID(colData->paneID);
if (!colPane) break;
// get column name
CStr255 descriptor;
switch (GetCellDataType(aCell))
{
case kThreadMessageColumn: descriptor = "Thread"; break;
case kMarkedReadMessageColumn: descriptor = "MarkRead"; break;
case kFlagMessageColumn: descriptor = "Flag"; break;
default:
colPane->GetDescriptor(descriptor);
break;
}
rowText += descriptor;
rowText += "=\042";
// add cell text
switch (PaneIDT dataType = GetCellDataType(aCell))
{
case kThreadMessageColumn:
if (message.IsThread())
{
if (message.IsOpenThread())
rowText += "-";
else
rowText += "+";
}
else
rowText += " ";
break;
// note: no intl conversions (yet?) for subject, sender and addressee
case kMarkedReadMessageColumn: rowText += (message.HasBeenRead() ? "+" : " "); break;
case kFlagMessageColumn: rowText += (message.IsFlagged() ? "+" : " "); break;
case kSubjectMessageColumn: rowText += message.GetSubject(); break;
case kSenderMessageColumn: rowText += message.GetSender(); break;
case kDateMessageColumn: rowText += message.GetDateString(); break;
case kPriorityMessageColumn: rowText += message.GetPriorityStr(); break;
case kSizeMessageColumn: rowText += message.GetSizeStr(); break;
case kStatusMessageColumn: rowText += message.GetStatusStr(); break;
case kAddresseeMessageColumn: rowText += message.GetAddresseeString(); break;
case kTotalMessageColumn:
case kUnreadMessageColumn:
if (GetSortedColumn() == kThreadMessageColumn && message.IsThread())
{
int theNum = (dataType == kTotalMessageColumn
? message.GetNumChildren()
: message.GetNumNewChildren());
char tempStr[32];
sprintf(tempStr, "%d", theNum);
rowText += tempStr;
}
break;
}
if (col < colCount)
rowText += "\042 | ";
else
rowText += "\042\r";
}
strncpy(outText, (char*)rowText, inMaxBufferLength);
outText[inMaxBufferLength - 1] = '\0';
} // CThreadView::GetQapRowText
#endif //QAP_BUILD
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